Climate and monthly weather forecastFarmington, DE
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Farmington, Delaware, with an average temperature varying between 40.6°F (4.8°C) and 29.7°F (-1.3°C). Farmington records the coldest temperatures in January, averaging a high of 40.6°F (4.8°C) and a low of 29.7°F (-1.3°C). Weather in January »Weather in February
February, the last month of the winter in Farmington, is a chilly month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 43.7°F (6.5°C). Farmington measures an average high-temperature of a frosty 43.7°F (6.5°C) in February, nearly consistent with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Farmington, is still a chilly month, with an average temperature ranging between min 37.9°F (3.3°C) and max 49.8°F (9.9°C). March brings a slight elevation in the average high-temperature, transitioning from February's 43.7°F (6.5°C) to a still chilly 49.8°F (9.9°C). Weather in March »Weather in April
April in Farmington, Delaware, is a refreshing spring month, with an average temperature ranging between min 47.7°F (8.7°C) and max 60.6°F (15.9°C). Farmington's transition into April brings a rise in the average high-temperature, moving from a chilly 49.8°F (9.9°C) in March to a mild 60.6°F (15.9°C). Weather in April »Weather in May
May, the last month of the spring in Farmington, is a pleasant month, with an average temperature varying between 70°F (21.1°C) and 57°F (13.9°C). With the onset of May, Farmington's weather sees a temperature rise, transitioning from a mild 60.6°F (15.9°C) in April to an agreeable 70°F (21.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Farmington, Delaware, with an average temperature ranging between max 78.1°F (25.6°C) and min 65.5°F (18.6°C). Farmington's weather in June presents a minor rise in the average high-temperature, moving from a pleasant 70°F (21.1°C) in May to a warm 78.1°F (25.6°C). Weather in June »Weather in July
July, like June, in Farmington, Delaware, is another warm summer month, with temperature in the range of an average low of 70.7°F (21.5°C) and an average high of 83.1°F (28.4°C). In Farmington, Delaware, the highest average temperatures are observed in July, with a high of 83.1°F (28.4°C) and a low of 70.7°F (21.5°C). The average heat index in July is estimated at a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Farmington, is also a moderately hot month, with an average temperature fluctuating between 81.5°F (27.5°C) and 69.3°F (20.7°C). The introduction of August notes a subtle temperature variation to a still moderately hot 81.5°F (27.5°C) from July's 83.1°F (28.4°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Farmington, Delaware, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 64°F (17.8°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 81.5°F (27.5°C) to a still moderately hot 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Farmington, Delaware, with an average temperature fluctuating between 66.2°F (19°C) and 54.5°F (12.5°C). With the onset of October, Farmington's average high-temperature adjusts, receding from September's moderately hot 76.1°F (24.5°C) to an enjoyable 66.2°F (19°C). Weather in October »Weather in November
November, the last month of the autumn in Farmington, is also a fresh month, with an average temperature fluctuating between 43.7°F (6.5°C) and 54.5°F (12.5°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a comfortable 66.2°F (19°C) in October to a cool 54.5°F (12.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Farmington, Delaware, with an average temperature varying between 46.8°F (8.2°C) and 36.3°F (2.4°C). A subtle shift in Farmington's weather is observed as November turns into December, with the average high temperature reducing from a cool 54.5°F (12.5°C) to a chilly 46.8°F (8.2°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Farmington, DE
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (40.6°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure
Farmington, DE
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Farmington, DE
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.2mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is February (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Farmington, DE
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall
Farmington, DE
- Average rainfall in January:
1.5" - Average rainfall in February:
1.89" - Average rainfall in March:
2.13" - Average rainfall in April:
1.61" - Average rainfall in May:
2.28" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.95" - Average rainfall in August:
3.07" - Average rainfall in September:
1.85" - Average rainfall in October:
2.44" - Average rainfall in November:
1.85" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is January (1.5").
Average rainfall days
Farmington, DE
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.4 days).
Average snowfall
Farmington, DE
The month with the highest snowfall is January (1.22").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days
Farmington, DE
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Farmington, DE
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Farmington, DE
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is July (11.6 days).
Average UV index
Farmington, DE
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Farmington, DE
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Farmington, DE
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





