Climate and monthly weather forecastFarmington, ME
Climate and monthly weather forecast
The climate of Farmington
Farmington, Maine, resides in a climatic zone classified by the Köppen system as Dfb, which represents a Humid Continental climate with no dry season and warm summers. The geographical location of Farmington maps it onto an area that experiences noticeable seasonal variations in climate with prevailing weather patterns showing ample diversity throughout the year.Observing the monthly weather data reveals evident distinctions in various parameters. For instance, temperature peaks at approximately 77.4°F (25.2°C) during the summer month of July, receding to mere 10.6°F (-11.9°C) in the chilling month of January. The annual temperature fluctuates significantly, distinctly demarcating the changing seasons.
The rhythms of precipitation also emerge clearly from the data. Rainfall follows a pattern of its own, peaking at around 3.43" (87mm) in October, although significant amounts of rainfall are received almost throughout the year. Months of January and February typically see an uptick in snowfall, with respective averages reaching 8.5" (216mm) and 11.18" (284mm). Snowfall lessens when April arrives, almost disappearing completely as summer sets in.
Wind speed, on the other hand, follows its own distinct rhythm, rising from around 4.7mph (7.6km/h) in August to approximately 7.1mph (11.4km/h) in March. The visibility remains consistent throughout the year, fluctuating marginally around an average of 5 miles.
The best time to visit Farmington
Given the seasonal characteristics of the climate, it can be inferred that the most pleasant period to visit Farmington would be during the late spring and summer months when temperatures are moderate and snowfall is minimal. Specifically, the window from May to July offers temperatures ranging from a comfortable 62.2°F (16.8°C) to 77.4°F (25.2°C). Rainfall levels during this period are among the lowest of the year, ranging from 1.69" (43mm) to 2.36" (60mm), making outdoor activities more feasible and enjoyable.The worst time to visit Farmington
The winter season in Farmington, specifically the months of December, January, and February, may not be the ideal time for visitors due to drastic weather conditions. During these months, temperatures plunge considerably, reaching lows around 10.6°F (-11.9°C) to 19.4°F (-7°C). These months also report the highest snowfall rates, with January witnessing a significant 11.18" (284mm), which could deter travel plans.Spring weather in Farmington
Spring in Farmington is characterized by a gradual climb in temperatures with averages going from 34.5°F (1.4°C) in March to a warm 62.2°F (16.8°C) by May. This season brings a remarkable increase in daylight hours, peaking at nearly 14.8 hours in May. While the rainfall increases slightly from around 2.2" (56mm) in March to 2.36" (60mm) by the end of the spring season, the snowfall gradually wanes, completely tapering off by May.Summer weather in Farmington
The months June through August mark the summer season in Farmington. The temperatures during this period oscillate between a high of 70.3°F (21.3°C) in June to a peak of 77.4°F (25.2°C) in July. Rainfall is relatively low, averaging roughly 1.69" (43mm) in July. Longer daylight hours are an additional bonus of summer with an average of 15.5 hours in June, contributing to the overall appeal of this season in Farmington.Autumn weather in Farmington
Farmington's autumn, encompassing September through November, brings noteworthy changes in weather patterns. Temperatures start to plummet, with September's high of 68.4°F (20.2°C) dropping sharply to 41.4°F (5.2°C) by November. Rainfall increases considerably, hitting a yearly high of around 3.43" (87mm) in October.Winter weather in Farmington
Come December, the winter season begins and temperatures continue to decline. December’s average temperature of 29.5°F (-1.4°C) drops further to reach January's low of 10.6°F (-11.9°C). This period also sees an increase in snowfall with January bearing the brunt with 11.18" (284mm) of snow. The short daylight hours, averaging 8.9 hours in December, add to Farmington’s typical winter experience.Weather in January
The onset of the year is accompanied by frigid temperatures in Farmington, Maine, with records indicating chilly lows of 10.6°F (-11.9°C) and bitter highs reaching only up to 24.1°F (-4.4°C). Icy conditions and heavy snowfall dominate, leaving the area blanketed in a winter wonderland. Weather in January »Weather in February
As the calendar rolls into February, the temperatures in Farmington exhibit a slight uptick. Nevertheless, these remain in the frozen digits, making it one of the coldest months of the year. Snow continues to fall, painting the town white and offering great opportunities for winter recreation. Weather in February »Weather in March
For Farmington, March contradicts the old saying, "In like a lion, out like a lamb." Temperature averages swing from 19.9°F (-6.7°C) to as high as 34.5°F (1.4°C), indicating the slow but certain onset of warmer months. The weather fluctuates between the last vestiges of winter and the early whispers of spring. Weather in March »Weather in April
The blooming flora of April signifies the reign of spring in Farmington. As the snow finally vanishes, the intensity of rainfall escalates, reaching a peak of 3.23" (82mm). The city buzzes with vitality, and the longer hours of daylight hint at the transformation of seasons. Weather in April »Weather in May
Farmington finally shrugs off its winter coat in May, with temperatures climbing into a comfortable range. The downpours of April make way for moderate rainfall, resulting in a bloom of life within the city. Longer daylight hours coupled with decreasing cloud cover signal the imminent approach of summer. Weather in May »Weather in June
June sees Farmington basking in the glow of summer's arrival. With temperatures soaring to reach a peak of 70.3°F (21.3°C), it marks a seasonal peak in warmth. Extended daylight hours illuminate the landscape, and the city brims with buzz and activity. Weather in June »Weather in July
The heart of summer beats in July in Farmington, with maximum temperatures reaching a yearly high of 77.4°F (25.2°C). The heatwave is in full swing, making it the hottest month of the calendar year. Heat and humidity are strong indicators that swimsuits and sunscreen are irreplaceable commodity. Weather in July »Weather in August
As the swan song of summer begins in August, Farmington enjoys similar temperatures to July. Though a minor decrease is seen in the mercury levels, it is not a significant change from the preceding month. With the high pressure from the Atlantic Ocean, Farmington still basks in balmy weather, providing ample opportunities for outdoor pursuits. The transition into August reveals an average high-temperature of a still warm 75.7°F (24.3°C), mirroring a close resemblance to July. Weather in August »Weather in September
September in Farmington signals the transition from the searing summer to the cooler autumn. A visible dip in temperature makes the weather more comfortable and enjoyable. The once clear blue sky is occasionally dotted with clouds, hinting at the impending fall. Weather in September »Weather in October
The city of Farmington is adorned with autumnal hues in October. A noticeable dip in the temperature makes the weather crisp, with a predominant cool breeze. It is the time when citizens trade their flip-flops for boots and their sun hats for cozy scarves. Weather in October »Weather in November
Wintry winds begin to blow in Farmington in November. With temperature lows reaching down to 28.9°F (-1.7°C), the chill in the air is undeniable. As snowfall begins to grace the cityscape, it's clear that the bonfires and snowman-building season is upon us. Weather in November »Weather in December
December sees Farmington decked in a blanket of white, with snowfall increasing to 7.48" (190mm). The festive season brings along icy temperatures and shorter days, thus completing the transition from a crisp fall to a frosty winter. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Farmington, ME
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (24.1°F).
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure
Farmington, ME
- Average pressure in January:
29.98"Hg - Average pressure in February:
29.97"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.02"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Farmington, ME
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7.1mph - Average wind speed in April:
6.9mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.1mph - Average wind speed in October:
5.9mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6.3mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Farmington, ME
The months with the highest relative humidity are February and March (86%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Farmington, ME
- Average rainfall in January:
2.17" - Average rainfall in February:
2.13" - Average rainfall in March:
2.2" - Average rainfall in April:
3.23" - Average rainfall in May:
2.36" - Average rainfall in June:
2.8"
- Average rainfall in July:
1.69" - Average rainfall in August:
2.01" - Average rainfall in September:
1.85" - Average rainfall in October:
3.43" - Average rainfall in November:
2.52" - Average rainfall in December:
2.72"
The wettest month (with the highest rainfall) is October (3.43").
The driest month (with the least rainfall) is July (1.69").
Average rainfall days
Farmington, ME
- Average rainfall days in January:
10 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12 days - Average rainfall days in April:
15 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (9.1 days).
Average snowfall
Farmington, ME
- Average snowfall in January:
8.5" - Average snowfall in February:
11.18" - Average snowfall in March:
8.23" - Average snowfall in April:
5.51" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is February (11.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Farmington, ME
- Average snowfall days in January:
13.6 days - Average snowfall days in February:
13.8 days - Average snowfall days in March:
13.4 days - Average snowfall days in April:
5.1 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.1 days - Average snowfall days in November:
5.4 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Farmington, ME
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
4h and 48min - Average sunshine in February:
4h and 18min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Farmington, ME
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
11 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
13.8 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is March (10.9 days).
Average UV index
Farmington, ME
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Farmington, ME
The months with the most cloud cover are February, March and April (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility
Farmington, ME
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).
The month with the lowest visibility is August (4mi).





