Climate and monthly weather forecastFarmington, CT
Climate and monthly weather forecast
The climate of Farmington
Located in the continental region of the United States, Farmington, Connecticut stands firmly in the humid continental zone. Its climate receives a Köppen classification of Dfa that denotes hot summers and no dry season. Throughout the year, the weather shows noticeable variations in different parameters.While the temperature unfolds a range from a chilly 21.2°F (-6°C) in January to a warm 82.9°F (28.3°C) in July, the humidity hovers between 71% in April to 79% in February. Between 1.97" (50mm) in September to 3.54" (90mm) in December, a moderate amount of rain showers the city. Despite being landlocked, Farmington has a taste of snow as well, with snowfall reaching 4.69" (119mm) in February. The wind speed is fairly constant, fluctuating only from 5.3mph (8.5km/h) in July to 8.3mph (13.4km/h) in January.
July claims the honor of being the sunniest month with 10.4 hours of sunshine. In contrast, December stays under the clouds for most time, allowing only 4.8 hours of sunshine. Despite the variation in weather parameters, Farmington's climate sticks to its humid continental character.
The best time to visit Farmington
Farmington pleases the visitors with its warm and sunny ambiance from May to September. With temperatures floating comfortably between 56.5°F (13.6°C) to 80.8°F (27.1°C), this period allows for outdoor activities. Sunshine hours peak at this time, ranging from 8.4 hours in May to 10.4 hours in July, ensuring ample light for sightseeing. The humidity during this period stays around 75%, making the weather rather agreeable for the visitors.The worst time to visit Farmington
The period from December to February presents quite a chilly side of Farmington. With temperatures plunging to a range of 21.2°F (-6°C) to 36.1°F (2.3°C), the weather turns severe. Snowfall from 3.19" (81mm) in December to 4.69" (119mm) in February adds to the chill. The sun seems to shy away during these months, providing only between 4.8 to 5 hours of sunshine. Visiting Farmington during these months would necessitate heavy winter clothing and may limit outdoor activities.Spring weather in Farmington
Farmington welcomes spring with a mild and pleasant air. March sees temperatures between 29.5°F (-1.4°C) to 44.1°F (6.7°C), gradually rising through April and May. Rainfall starts the dance of rejuvenation with 2.76" (70mm) in March, peaking to 2.91" (74mm) in April. Sunlight graces the days with 6.2 hours to 8.4 hours from March to May. Vibrant hues of spring blend with the moderate weather, making Farmington an absolute delight during these months.Summer weather in Farmington
Summers in Farmington offer a warm and welcoming presence. From June to August, the temperature resides in a comfortable range from 57.4°F (14.1°C) to 82.9°F (28.3°C). Even though rainfall touches 2.99" (76mm) in July, the radiant sunshine for 9.4 to 10.4 hours balances out the weather beautifully. The winds cool off a bit, ranging from 5.3mph (8.5km/h) to 5.8mph (9.3km/h), providing gentle breezes to the warm days.Autumn weather in Farmington
Autumn paints Farmington in beautiful colors, complemented by the mild weather. The temperature during September to November oscillates between 36°F (2.2°C) to 73.4°F (23°C), indicating the transition from warm to cooler days. Rainfall peaks to 3.23" (82mm) in October but the sunshine hours from 5.9 to 8.7 lighten up the days pleasantly. September records no snowfall at all, preparing the stage for the first flakes in November.Winter weather in Farmington
Winter in Farmington is truly a realm of ice and snow. December starts with a gracious snowfall of 3.19" (81mm) and the temperature between 28°F (-2.2°C) to 38.8°F (3.8°C), taking the city into a snowy paradise. Snowfall persists till February, clocking a high of 4.69" (119mm). With 5.5 snowfall days in December, winter in Farmington is a spectacle of white landscapes, perfect for some winter activities.Weather in January
In Farmington, Connecticut, the first month of the year exhibits a typical winter scenario. Expect chilly temperatures, regular snowfall, and shorter days. January's temperatures range from 21.2°F (-6°C) to 33.3°F (0.7°C), complemented by the city's highest snowfall measure of 3.19" (81mm) occurring on average over 7.9 days. Weather in January »Weather in February
The shift from January to February in Farmington brings a slight increase in temperatures, a lower amount of snowfall, and incrementally longer days. A small surge in daylight hours from 9.6 hours to 10.6 hours is a promising sign of spring's onset. Weather in February »Weather in March
As winter fades, March ushers in spring in Farmington, subtly elevating temperatures. More considerable daylight hours bring pleasant shifts in the weather, breathing life back into the city after winter's embrace. The temperatures rise, fluctuating from 29.5°F (-1.4°C) to 44.1°F (6.7°C), while the snowfall measure drops to 4.17" (106mm), indicating fewer snowy days. Weather in March »Weather in April
A significant leap in Farmington's weather occurs in April, displaying the full essence of springtime. On average, there's a substantial rise in temperatures, a decrease in snowfall, and a remarkable increase in daylight hours. Temperatures stretch from 40.1°F (4.5°C) to 56.5°F (13.6°C), accompanied by a snowfall measure reduction to an insignificant 0.79" (20mm). Weather in April »Weather in May
May exhibits a substantial hike in the temperature department, warming up the city considerably compared to the previous months. Longer, warmer days start to manifest in Farmington, offering residents and visitors with enjoyable weather for outdoor activities. Weather in May »Weather in June
June kickstarts the summer season in Farmington, featuring warmer temperatures compared to the previous month and extended daylight hours. The city basks under clear, bright skies for most of this time, highlighting the city's pleasant summer ambiance. Weather in June »Weather in July
The peak of the summer season arrives in July in Farmington, and the city experiences long, hot days. July marks Farmington's climatological zenith, and temperatures hit a high, reaching up to 82.9°F (28.3°C) from 63.9°F (17.7°C), marking this as the hottest month of the year. Weather in July »Weather in August
In August, Farmington provides a comfortable blend of warm temperatures and lengthy daylight hours, despite a minor decrease in temperature compared to July. The city continues its summer spell, although the heat is somewhat curbed with the arrival of faint autumn whispers. Weather in August »Weather in September
September signals the onset of autumn in Farmington, with a significant drop in temperatures and a decrease in daylight hours compared to August. The city greets fall with a brilliant display of colors, with the city’s flora wearing hues of red, orange, and yellow. Weather in September »Weather in October
October brings cool breezes and a pleasing chill, transforming the city into an autumn paradise. The contrast of temperatures from September can be felt - days are cooler and nights brisk. Farmington experiences temperatures between 46.9°F (8.3°C) and 61.2°F (16.2°C), denoting its transition from autumn to winter. Weather in October »Weather in November
November in Farmington showcases the arrival of early winter, with a further drop in temperatures compared to October and shortened daylight hours. The city adapts to the cold spell, transitioning smoothly from autumn's colorful charm to winter's frosty elegance. Weather in November »Weather in December
December brings Farmington a full winter experience, with the lowest temperatures compared to previous months, and fewer daylight hours. The city becomes a winter wonderland, wrapped in snow flurries and festive cheer. The coldness of December spans from 28°F (-2.2°C) to 38.8°F (3.8°C), with an increased snowfall measure of 3.23" (82mm). Weather in December »Updated: Jul 1, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Farmington's coldest month, with temperatures ranging between an average high of 33.3°F (0.7°C) and a low of 21.2°F (-6°C).
In Farmington, during the entire year, the rain falls for 167.6 days and collects up to 33.35" (847mm) of precipitation.
January through May, November and December are months with snowfall.
Throughout the year, there are 31.7 snowfall days, and 17.2" (437mm) of snow is accumulated.
The most humid month in Farmington is February, with an average relative humidity of 79%.
February is the month with the most snowfall. Snow falls for 8.6 days and accumulates 4.69" (119mm) of snow.
The month with the least sunshine is February, with an average of 4.6h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
With an average relative humidity of 71%, April is the least humid month.
In Farmington, snow does not fall in June through October.
June has the longest days of the year, with an average of 15h and 12min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July is the warmest month, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 63.9°F (17.7°C).
July has the most sunshine of the year, with an average of 10.4h of sunshine.
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.97" (50mm) of precipitation.
The month with the most rainfall is December, when the rain falls for 12.1 days and typically aggregates up to 3.54" (90mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 12min of daylight.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Farmington, CT
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Farmington, CT
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Farmington, CT
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.2mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Farmington, CT
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Farmington, CT
- Average rainfall in January:
2.36" - Average rainfall in February:
2.4" - Average rainfall in March:
2.76" - Average rainfall in April:
2.91" - Average rainfall in May:
2.64" - Average rainfall in June:
2.95"
- Average rainfall in July:
2.99" - Average rainfall in August:
2.72" - Average rainfall in September:
1.97" - Average rainfall in October:
3.23" - Average rainfall in November:
2.87" - Average rainfall in December:
3.54"
The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Farmington, CT
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
17 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
14.8 days - Average rainfall days in November:
11 days - Average rainfall days in December:
12.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.8 days).
Average snowfall
Farmington, CT
- Average snowfall in January:
3.19" - Average snowfall in February:
4.69" - Average snowfall in March:
4.17" - Average snowfall in April:
0.79" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.69").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Farmington, CT
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
6.9 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Farmington, CT
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Farmington, CT
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
13 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
17 days - Average sunshine days in December:
14.7 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (10.4 days).
Average UV index
Farmington, CT
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Farmington, CT
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Farmington, CT
The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).
