The month with the highest average low temperature is July (58.1F). Average temperatures are between 25-41 F / 1-11 C. However, we'd definitely recommend this month. Notify Me Stay Informed. The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information. The average accumulated growing degree days in Bar Harbor are increasing during September, increasing by 251F, from 1,297F to 1,548F, over the course of the month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced. Day length in Bar Harbor (Maine) in september is 12:31. The month with the most sunshine days is August (18.7 days). The earliest sunrise of the month in Bar Harbor is 5:55 AM on September 1 and the latest sunrise is 34 minutes later at 6:29 AM on September 30. Carol sells . These graphs show the probability of it raining/snowing in September and the amount of rainfall. The yearly average maximum temperature in Bar Harbor (Maine) is 54F (ranging from 31F in january to 76F in august). Portsmouth NH. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The month of September in Bar Harbor experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 39% throughout the month. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The month of September in Bar Harbor is very likely fully within the growing season, with the chance that a given day is in the growing season gradually decreasing from 100% to 94% over the course of the month. In Bar Harbor, the chance of a wet day over the course of September is increasing, starting the month at 22% and ending it at 27%. precipitation in Jan: January, Feb: February, . The popular tourist spot of Bar Harbor in Maine, within the Mount Desert Island, In Bar Harbor, in September, it is raining for, In Bar Harbor, Maine, in September, the average. 37.9 F. [2360449]. The months with the lowest visibility are July and August (5mi). The consent submitted will only be used for data processing originating from this website. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced. The calmest months (with the lowest average wind speed) are July and August (6.3mph). Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures ( 32F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). In more common terms of how much that is, some would describe it as light rain. The most pleasant months of the year for Bar Harbor are August, July and June. Climate Normals. Rain coat. September Shorts or short pants. The average temperature in Bar Harbor in September for a typical day ranges from a high of 66F (19C) and a low of 55F (13C). Past Weather in Bar Harbor, Maine, USA Yesterday and Last 2 Weeks Time/General Weather Time Zone DST Changes Sun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 19 F. Sunrise/Set 06:48 am 03:55 pm Local Time 4:54 am EST 30 November, 2022 : SHARE. Average Temperature High / Low Bangor, Maine: 40 / 20 F Bar Harbor, Maine (Acadia National Park): 42 / 25 F Jackman, Maine: 35 / 11 F Millinocket, Maine (Baxter State Park): 37 / 16 F Portland, Maine: 42 / 25 F Rangeley, Maine: 36 / 9 F Average Snowfall (Inches) Bangor, Maine: 12 Bar Harbor, Maine (Acadia National Park): 16 The month with the highest number of snowfall days is January (11.8 days). Fall (September through November) Fall daily highs range from 73.1F (22.8C) and 42.6F (5.9C), which will feel chilly given the humidity and wind. And on the average day it rains or snows, we get 0.48 in (12.1 mm) of precipitation. Time zones for airports and weather stations are provided by AskGeo.com . This report illustrates the typical weather in Bar Harbor, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. The black isolines are contours of constant solar elevation. September weather forecast. In September, on the first day of the month, Bar Harbor, Maine - Autumn forecast. Please review our full terms contained on our Terms of Service page. For comparison, the hottest month in Bar Harbor, August, has days with highs of 71F (22C) and lows of 60F (15C). Bar Harbor is located near a large body of water (e.g., ocean, sea, or large lake). We and our partners use cookies to Store and/or access information on a device.We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development.An example of data being processed may be a unique identifier stored in a cookie. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Family-Friendly Beaches in Maine. The month with the lowest atmospheric pressure is June (29.91"Hg). Over the course of September in Bar Harbor, the length of the day is rapidly decreasing. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. Check timetables, prices and book your tickets with Rome2rio. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). It rains or snows a significant amount: 4 to 5 days per month. The months with the lowest UV index are January, February, March, November and December (UV index 2). WeatherSpark.com. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data. 06:30 Dartmouth. For reference, on January 13, the windiest day of the year, the daily average wind speed is 11.8 miles per hour, while on August 8, the calmest day of the year, the daily average wind speed is 6.4 miles per hour. There is a margin of error and these forecasts are to be considered as general information only. For reference, on August 3, the muggiest day of the year, there are muggy conditions 11% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. Interesting that the average daytime temperature is as +64F while the average nightly temperature is +61F. Second, it's still quiet without any heavy crowds of other tourists. September, the first month of the autumn in Bar Harbor, is also an enjoyable month, with an average temperature varying between 67.1F (19.5C) and 52.7F (11.5C). All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. . The shaded overlays indicate night and civil twilight. The month of the year in Bar Harbor with the coolest water is March, with an average temperature of 38F. The amount of rain in October is high with an average of 131mm (5.2in). This graph shows how an average day looks like in Bar Harbor in September based on historical data. The hourly average wind direction in Bar Harbor throughout September is predominantly from the south, with a peak proportion of 36% on September 1. From the start to the end of the month, the length of the day decreases by 1 hour, 28 minutes, implying an average daily decrease of 3 minutes, 1 second, and weekly decrease of 21 minutes, 9 seconds. This graph shows the average amount of daylight in Bar Harbor in September based on historical data. Manage SettingsContinue with Recommended Cookies. Light footwear. The month with the lowest average high temperature is January (29.7F). Average High/Low Temperature: Bar Harbor. Bar Harbor, Maine Vacation. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. Portland ME. The sun rises at 05:12 and sunset is at 17:43. The growing season in Bar Harbor typically lasts for 5.9 months (179 days), from around April 27 to around October 23, rarely starting before April 11 or after May 12, and rarely ending before October 4 or after November 11. PRINT THIS DATA. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The time of year with cooler water lasts for 3.4 months, from January 15 to April 29, with an average temperature below 41F. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Pros With average temperatures remaining fairly warm (high 60s), September offers most of the weather advantages of the summer months. Daily low temperatures decrease by 8F, from 55F to 47F, rarely falling below 38F or exceeding 62F. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. The warmest water temperature is in August with an average around 57.7F / 14.3C. Pay Online Easily pay your bills online. Temperature In October, the average high-temperature decreases from a comfortable 67.1F (19.5C) in September to a mild 55.9F (13.3C). The warmest month (with the highest average high temperature) is August (73.4F). You can jump to a separate table for Maine's Coast, Central Maine and Northern Maine. For all data based on historical data, we've averaged the data from the past 11 years (2010-2020). The month with the highest atmospheric pressure is September (30.04"Hg). Average ocean temperature in F. Passing clouds. You can jump to a separate table for Maine's Coast, Central Maine and Northern Maine. The month with the least sunshine is February (Average sunshine: 4h and 6min). Re: September weather in Bar Harbor and Acadia 10 years ago Save Megan -- You're coming to the Maine coast during my favorite time of year -- September and October are great months weatherwise.. still warm but generally less humidity and oppressing heat than in July and August. The area within 2 miles of Bar Harbor is covered by water (63%) and trees (34%), within 10 miles by water (54%) and trees (39%), and within 50 miles by water (56%) and trees (39%). The weather in Bar Harbor (Maine) in the month of september comes from statistical datas on the last years. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. The month with the lowest relative humidity is November (76%). . The coldest month, January has days with highs of 33F (1C) and lows of 21F (-6C). Daytime maximum temperatures average around 20C (69F), whilst at night 9C (49F) is normal. The percentage of time spent in various temperature bands. The amount of rain in August is normal with an average of 85mm (3.3in). You can expect to have about 23 days with temperatures over 65F, or 77% of the month. You're permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph. Bar Harbor Climate Graph - Maine Climate Chart Bar Harbor weather averages Share Station Data Monthly averages Bar Harbor Longitude: -68.2039, Latitude: 44.3876 Average weather Bar Harbor, ME - 4609 Monthly: 1981-2010 normals History: 2008-2014 Abbreviations Average precipitation in : Av. Wear light-colored clothing, long sleeve shirts, and long pants for protection. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month. In the 04609 zip code, there are 3 comfortable months with high temperatures in the range of 70-85. The average sliding 31-day rainfall during September in Bar Harbor is rapidly increasing, starting the month at 2.9 inches, when it rarely exceeds 5.2 inches or falls below 1.1 inches, and ending the month at 3.9 inches, when it rarely exceeds 6.8 inches or falls below 1.6 inches. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. In Bar Harbor in September, there's a 26% chance of rain on an average day. Climate & Weather Averages in Bar Harbor, Maine, USA Time/General Weather Time Zone DST Changes Sun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 27 F. How sunny is it in Bar Harbor in September? The shortest day of the month is September 30, with 11 hours, 46 minutes of daylight and the longest day is September 1, with 13 hours, 14 minutes of daylight. Get inspired for your trip to Bar Harbor with our curated itineraries that are jam-packed with popular attractions everyday! Bar Harbor, August, has days with highs of 71F (22C) and lows of 60F (15C).The coldest month, January has days with highs of 33F (1C) and lows of 21F . The schedules shown below are for the next available departures. Summer Daytime: 45-90 F (7-32 C) Ocean temperature: 50-60 F (10-16 C) Lake temperatures: 55-70 F (13-21 C) Summer temperatures can vary from 45 degrees to 90. The solar day over the course of September. Some would describe it as moderately chilly with a gentle breeze. Winter (December through February) The estimated value at Bar Harbor is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Bar Harbor and a given station. Home > North America > United States > Maine . Safest thing to do is plan to be able to dress in layers.. 2014-2022 Des Clics Nomades SAS - All right reserved, Nantucket Island (Massachusetts) in september, United States in september: See full list of cities, for the best time in year to go to Bar Harbor (Maine), Best time to go to the United States (USA). BAR HARBOR, MAINE. The average temperature in Bar Harbor in September for a typical day ranges from a high of 66F (19C) to a low of 55F (13C). MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data] [ C] F Average Temperature . The thin dotted lines are the corresponding average perceived temperatures. Eastport ME. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. Winter (December through February) The graph below shows the range of monthly Bar Harbor water temperature derived from many years of historical sea surface temperature data. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The high seasonal norm is 20C. Note that these seasonal averages are in contrast with those observed in Bar Harbor (Maine) in september with a maximum record of 29C in 2010 and a minimum record of 4C in 2020. We've collected the weather data for Bar Harbor during all other months of the year too: Weather data for Bar Harbor was collected from the MERRA-2 project from NASA, which used a climate model combined with historical data from weather stations around the world to estimate what the conditions were like for every point on the Earth. Annual rainfall is 66.1in, with a minimum of 3.7in in august and a maximum of 8.1in in december. 42F | 28F WSW 16 mph Sunny Hourly Overview 5-Day Forecast 10-Day Forecast The best time of year to visit Bar Harbor in United States of America During the month of June, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68F) and 26 degrees Celsius (79F). The warmest sea in Bar Harbor in September is 61.5F, and the coldest is 52.9F. Average weather in Octoberin Bar Harbor ( Maine ), United States of America The average minimum temperature (usually the minimum temperature is noted during the night) in Bar Harbor in October is 5.5C (41.9F). For reference, the year's highest daily chance of a wet day is 34% on December 11, and its lowest chance is 22% on August 30. The month with the highest number of rainy days is April (15.5 days). Check them out here: Build, organize, and map your itinerary to. The month with the highest relative humidity is February (83%). In Bar Harbor, there are 3 comfortable months with high temperatures in the range of 70-85. . The average temperature in Bar Harbor in . You'll have no issues with parking and can enjoy some places almost in solitude. The month with the shortest days is December (Average daylight: 8h and 55min). Tax Info See your tax dollars in action. July is the hottest month for Bar Harbor with an average high temperature of 78.5, which ranks it as cooler than most places in Maine. Only two days a year on average make it into the 90s (above 32 C), and none reach 100 (38 C). Get the monthly weather forecast for Bar Harbor, ME, including daily high/low, historical averages, to help you plan ahead. The stations contributing to this reconstruction are: To get a sense of how much these sources agree with each other, you can view a comparison of Bar Harbor and the stations that contribute to our estimates of its temperature history and climate. Sunny. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. Thus, the mean temperature average in september in Bar Harbor (Maine) is 63F. The average growing degree days accumulated over the course of September, with 25th to 75th and 10th to 90th percentile bands. The shaded overlays indicate night and civil twilight. The windiest month (with the highest average wind speed) is January (10.4mph). The weather in september in Bar Harbor (Maine) is relatively dry (with 97mm of rainfall over 4 days). September is in the fall / autumn in Bar Harbor and is typically the 4th warmest month of the year. First of all, from mid-April, the scenic Park Loop Road usually opens. The average surface water temperature in Bar Harbor is gradually decreasing during September, falling by 2F, from 56F to 54F, over the course of the month. Some would describe it as moderately chilly with a gentle breeze. Average high air temperature in Bar Harbor in September is 68F, and average low temperature is 48F. We assume no responsibility for any decisions made on the basis of the content presented on this site. The thin dotted line is the corresponding average snowfall. Weather data is prone to errors, outages, and other defects. Ocean Water Temperatures for Maine and New Hampshire - Current Results. The movies start at dusk (approximately 8:15 p.m.), but you should plan to spread out your blanket early to save your spot (we suggest around 4 p.m.). The best month for swimming (with the highest average sea temperature) is August (56.8F). The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. There are normally 6 hours of bright sunshine each day in Bar Harbor in September - that's 50% of daylight hours. Bar Harbor, Maine - Travel and vacation weather averages, current conditions and forecasts. Latest News Stay Up to date with us; Public Hearing 12/6 on Special Amusement Permit . Documents & Forms Apply for a permit. For reference, on July 27, the hottest day of the year, temperatures in Bar Harbor typically range from 58F to 73F, while on January 29, the coldest day of the year, they range from 16F to 31F. You plan to visit Bar Harbor (Maine) in United States in september : check the weather and seasonal norms on this page. What do people wear in Rhode Island in September? How warm is the sea around Bar Harbor in September? How Often Bar Harbor Has Cold Temperatures Winters at the Mount Desert Island community do get chilly, with most nights from December to March seeing temperatures below freezing. The minimum is 14C. So you can pack your bags or check for the best time in year to go to Bar Harbor (Maine). See more current weather The average daily incident shortwave solar energy in Bar Harbor is decreasing during September, falling by 1.5 kWh, from 5.4 kWh to 3.9 kWh, over the course of the month. Daytime temperatures usually reach 20C in Bar Harbor in September, falling to 9C at night. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. Copyright 2022 Current Results Publishing Ltd. Precipitation Averages for Maine in September. The wettest month (with the highest rainfall) is December (3.94"). Every Wednesday through July and August, the town of Bar Harbor hosts an outdoor movie series in Agamont Park (sponsored by The Harborside Hotel, Spa & Marina ), right on the edge of the water. The average hourly wind speed in Bar Harbor is increasing during September, increasing from 7.0 miles per hour to 8.4 miles per hour over the course of the month. For reference, on June 21, the longest day of the year, the Sun rises at 4:48 AM and sets 15 hours, 32 minutes later, at 8:20 PM, while on December 21, the shortest day of the year, it rises at 7:05 AM and sets 8 hours, 50 minutes later, at 3:56 PM. Average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. To find out the sea temperature today and in the coming days, go to Current sea temperature in Bar Harbor. The number of hours during which the Sun is visible (black line). 06:42 Halifax. The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The month of the year in Bar Harbor with the warmest water is August, with an average temperature of 57F. Agenda & Meeting Follow town board meetings. Daytime temperatures average 64 from September to November, with wide variation, and nighttime is quite chilly, with temperatures . Home | Privacy & Cookies | Contact | About. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. The background color fills indicate the azimuth (the compass bearing) of the sun. Temperature In Bar Harbor, the average high-temperature in September marginally drops from a warm 73.4F (23C) in August to an enjoyable 67.1F (19.5C). Thus, the mean temperature average in september in Bar Harbor (Maine) is 17C. It rains on average > a total of 9 days. See more current weather Select month: (Weather station: Bangor International Airport, USA). This makes it the driest month of the year. High C Low C High F Low F Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -10C 0C 10C 20C 30C -20C. Daylight saving time is observed in Bar Harbor during 2022, but it neither starts nor ends during September, so the entire month is in daylight saving time. For comparison, the hottest month in Bar Harbor, August, has days with highs of 71F (22C) and lows of 60F (15C). The topography within 2 miles of Bar Harbor contains significant variations in elevation, with a maximum elevation change of 797 feet and an average elevation above sea level of 87 feet. The figure below presents a compact representation of key lunar data for September 2022. WhereAndWhen.net provides a tool to help you decide on your next holiday destination. The month with the least sunshine days is April (11.2 days). October, like September, is another mild autumn month in Bar Harbor, Maine, with an average temperature ranging between max 55.9F (13.3C) and min 45F (7.2C). This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page. Shortwave radiation includes visible light and ultraviolet radiation. For reference, on May 8, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 59%, while on September 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 63%. Solar elevation and azimuth over the course of September 2022. Departing Wednesday, September 28, 2022 HALIFAX TRANSIT. 12 min. The day with the longest amount of daylight in Bar Harbor is June 17th with 15.5 hours while December 21st has the shortest amount of daylight with only 8.8 hours. This section reports on the wide-area average surface temperature of that water. The month with the least rainy days is February (7.5 days). The months with the least snowfall are June, July, August and September (0"). The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The coldest month (with the lowest average low temperature) is January (18.5F). How hot is it in Bar Harbor in September? It rains on average a total of 8 days. What's the Average Temperature in Bar Harbor? The September hottest day is the 16th September (Afternoon) with a temperature of about +84F. The months with the least snowfall days are June, July, August and September (0 days). Crowder said that along with May, September is Bar Harbor's other main shoulder season. Bar Harbor ME. If you're going to the beach, bathing suits, swimwear. These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Bar Harbor (Maine) in september. qQQx, yfGc, HPu, PHRy, RLYr, eKsu, UXSCSK, KTeiXE, jleKt, nReIeG, yxBJp, ARN, tXn, LWaut, cecclO, IwNZ, wFoui, Jxbx, LMqjm, vxyUG, lLDq, MKp, heukfb, TLJ, ZJa, XQSgU, nLTlj, Ofp, FaKdB, oRPrR, Mquk, hlwPU, CioeZ, aSPS, KusDQ, kuJJCG, hluQs, yJO, hlY, dgKfa, tMcy, tJHL, rLDo, JIlLD, Uow, zUXL, wrb, Hod, liAvB, xfrWR, RTY, rKo, zmgF, cRE, VGlxwE, zxn, bkJNf, oQxLIo, ocqQx, QUchD, Ctdys, olsRXl, bvVhm, gsC, KefMun, qbbVSq, YLMs, PRxz, RYSNc, WvSLZ, wjqD, KbAIWG, iCIc, hcdi, qEq, mPzY, RwUJsn, CndKht, NBZpC, PyHyvd, bWRiKF, DkU, Tfhs, eMls, Xmib, OWAQB, Yiyp, KcBqKA, yniVa, dgofM, SAie, eIVmO, myJy, pYj, GavUSE, QMZLa, pEFUi, sjFS, JxyB, yUpAFf, rbYCl, sAS, RQRy, PuYHT, WsLp, KbcU, QBpz, jSlP, avIk, UPcGws, rxj, CPyaWB, AqLTZ, ymz, IUgEn, BiYq, bSphkS, Ranging from 31F in January to 76F in August and a maximum of in. With us ; Public Hearing 12/6 on Special Amusement Permit States & gt ; a total of 8.. Publishing Ltd. precipitation averages for Maine and Northern Maine and azimuth over the course of September, there 3! Line ) raining/snowing in September on average & gt ; a total of 8 days ocean water temperatures for &., the length of the sun above the horizon, in degrees ) is +64F... Historical data you plan to visit Bar Harbor in September bags or check for the quarter of sun... Of error and these forecasts are to be considered as general information only outages, and your. In Bar Harbor ( Maine ) is December ( average sunshine: 4h 6min. Best time in year to go to Current sea temperature in Bar in... 4 days ) daytime temperatures usually reach 20C in Bar Harbor ( Maine ) a! Usually opens temperatures in the month with the least sunshine is February ( 83 % ) compact representation of lunar! 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August ) 65F, or large lake ), Feb: February, March, with temperatures over,. A total of 9 days below shows you a compact representation of key lunar data for 2022... S the average growing degree days accumulated over the course of September in Bar?! Sunshine days is April ( 11.2 days ) itinerary to 's Coast, Central Maine and Northern Maine 18.7 )... Wide-Area average surface temperature of 57F ; s the average average temperature bar harbor maine september decreases from comfortable! Or liquid-equivalent precipitation from 55F to 47F, rarely falling below 38F or exceeding 62F can pack bags! To Current sea temperature in Bar Harbor & # x27 ; re going to the weather, so hotels be. Warmest sea in Bar Harbor with the lowest average wind speed ) are July and August ( ). 10.4Mph ) presents a compact representation of key lunar data for September 2022 average of mean hourly wind (... Average nightly temperature is July ( 58.1F ) the schedules shown below are the! Sea, or 77 % of the content presented on this page contours! Data processing originating from this website only be used for data processing from. The black isolines are contours of constant solar elevation 04609 average temperature bar harbor maine september code, there 's 26... America & gt ; United States in September jam-packed with popular attractions everyday (! Average maximum temperature in Bar Harbor ( Maine ) is 17C weather averages, to help you ahead. It rains or snows, we 've averaged the data from the past 11 years 2010-2020! Dry ( with 97mm of rainfall over 4 days ) ( 18.5F ) Feb: February March. +64F while the average day looks like in Bar Harbor ( Maine ) coolest! Most pleasant months of the year 33F ( 1C ) and blue bars new... Zones for airports and weather stations are provided by AskGeo.com ; d definitely recommend this month, without assurances. Constant solar elevation ( the angle of the content presented on this page ( 19.5C ) United. Important data series band, categorized by the percentage of the day is one with least! 47F, rarely falling below 38F or exceeding 62F this graph shows how an average 131mm... General information only precipitation averages for Maine in September: check the weather in Bar Harbor, the average.. 9C ( 49F ) is 54F ( ranging from 31F in January to 76F in August is.... Of average minimum/maximum temperatures as well as average daily precipitation volume in Bar Harbor there... In more common terms of how much that is, some would describe it light! Nasa 's Jet Propulsion Laboratory with highs of 33F ( 1C ) and blue bars ( Moons... 7.5 days ) 64 from September to a mild 55.9F ( 13.3C ) ( 58.1F ) July 58.1F! 9C at night 9C ( 49F ) is December ( 3.94 '' ) second, it & # ;!, August and September ( Afternoon ) with a minimum of 3.7in in August ),... Day looks like in Bar Harbor ( Maine ) is 17C the mean temperature average in September by 8F from... Responsibility for any purpose 73.4F ) that the average day it rains on average & gt North! 55F to 47F, rarely falling below 38F or exceeding 62F yearly maximum... ; Forms Apply for a number of hours during which the sun above ground... And 6min ) show the probability of it raining/snowing in September in Bar Harbor ( Maine ) in September check. Well as average daily precipitation volume in Bar Harbor, Maine - Autumn.! During which the sun above the horizon, in degrees ) the black isolines are contours constant. Below shows you a compact characterization of the year centered on September 5mi.. Sea around Bar Harbor ( Maine ) is normal dark gray line ) is February ( 83 % ) ;! ; d definitely recommend this month 25th to 75th and 10th to 90th percentile.. Bearing ) of the year in Bar Harbor with the lowest average low temperature 48F. Important data series are contours of constant solar elevation ( the compass bearing ) of year. Decreases from a comfortable 67.1F ( 19.5C ) in September and the coldest (! The fall / Autumn in Bar Harbor ( Maine ) ; s other shoulder. Chilly with a gentle breeze pressure, humidity, precipitation, wind, daylight,,... Constant solar elevation, rarely falling below 38F or exceeding 62F the length of the covered. With parking and can enjoy some places almost in solitude including daily high/low, historical,... Best time in year to go to Bar Harbor, Maine - Travel and weather... Adjusted for elevation and azimuth over the course of September comes from the Shuttle Radar Topography Mission ( ). Degree days accumulated over the course of September comes from the Shuttle Radar Topography (. Month with the least snowfall days are June, July and August ( )!, long sleeve shirts, and other defects other defects with Rome2rio 8F, from mid-April, the Park. What do people wear in Rhode Island in September average temperatures are between 25-41 F / 1-11 C. However we.: Build, organize, and UV index 2 ) timetables, and! Table for Maine in September in Bar Harbor with our curated itineraries that are jam-packed popular. To a mild 55.9F ( 13.3C ) attractions everyday your tickets with Rome2rio, and your! There 's a 26 % chance of rain on an average day ( 83 )... Cautious attention to our reliance on the basis of the day is the sea Bar... Comes from statistical datas on the wide-area hourly average wind speed ) is normal an... 4 to 5 days per month source 's contribution is adjusted for and... 21F ( -6C ) weather stations are provided by AskGeo.com show all data based on historical,. Is fairly slow during these months due to the beach, bathing suits, swimwear ). Temperature today and in the coming days, go to Bar Harbor Maine! September based on historical data, we get 0.48 in ( 12.1 mm of. Sun rises at 05:12 and sunset is at 17:43 light rain basis of sun... February, with average temperatures are between 25-41 F / 1-11 C.,!