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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Willimantic, Maine, with an average temperature ranging between max 23.4°F (-4.8°C) and min 9.9°F (-12.3°C). January, with its high-temperature average of 23.4°F (-4.8°C) and a low-temperature average of 9.9°F (-12.3°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Willimantic, Maine, with temperature in the range of an average low of 11.1°F (-11.6°C) and an average high of 25.2°F (-3.8°C). The arrival of February brings an average high-temperature of a still freezing cold 25.2°F (-3.8°C), subtly diverging from January's 23.4°F (-4.8°C). Weather in February »
Weather in March
March, the first month of the spring in Willimantic, is a cold month, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 19.2°F (-7.1°C). Willimantic's weather in March presents a minor rise in the average high-temperature, moving from a freezing cold 25.2°F (-3.8°C) in February to an icy 33.4°F (0.8°C). Weather in March »
Weather in April
April in Willimantic, Maine, is a frosty spring month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 30.6°F (-0.8°C). Noticing a change, the average high-temperature during April moves from March's wintry 33.4°F (0.8°C) to a frosty 46.9°F (8.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Willimantic, Maine, with an average temperature ranging between max 61.7°F (16.5°C) and min 41.7°F (5.4°C). As Willimantic transitions into May, the average high-temperature shows a marked escalation, increasing from a frosty 46.9°F (8.3°C) in April to a refreshing 61.7°F (16.5°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Willimantic, Maine, with an average temperature varying between 69.4°F (20.8°C) and 48.7°F (9.3°C). June's arrival is noted with a slight increase in the average high-temperature, moving from a refreshing 61.7°F (16.5°C) in May to a pleasant 69.4°F (20.8°C). Weather in June »
Weather in July
July is a warm summer month in Willimantic, Maine, with an average temperature ranging between min 55.6°F (13.1°C) and max 76.6°F (24.8°C). In Willimantic, the average temperatures in July are the highest, with a peak at 76.6°F (24.8°C) and a low of 55.6°F (13.1°C). Weather in July »
Weather in August
August, the last month of the summer in Willimantic, is also a moderately hot month, with an average temperature varying between 75°F (23.9°C) and 54.1°F (12.3°C). August's advent presents an average high-temperature of a still warm 75°F (23.9°C), indicating a slight variation from the conditions of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Willimantic, Maine, with an average temperature ranging between max 67.3°F (19.6°C) and min 47.3°F (8.5°C). The shift from August to September includes a small decrease in the average high-temperature, from a warm 75°F (23.9°C) to a refreshing 67.3°F (19.6°C). Weather in September »
Weather in October
October, like September, in Willimantic, Maine, is a cool autumn month, with an average temperature fluctuating between 39°F (3.9°C) and 53.6°F (12°C). The move into October indicates a reduction in the average high-temperature, down from September's enjoyable 67.3°F (19.6°C) to a fresh 53.6°F (12°C). Weather in October »
Weather in November
November, the last month of the autumn in Willimantic, is also an icy month, with an average temperature varying between 40.1°F (4.5°C) and 28.4°F (-2°C). In November, the average high-temperature goes from a fresh 53.6°F (12°C) in October to a cold 40.1°F (4.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Willimantic, Maine, with an average temperature varying between 28.6°F (-1.9°C) and 18.3°F (-7.6°C). In December, the average high-temperature goes from a cold 40.1°F (4.5°C) in November to a subzero cold 28.6°F (-1.9°C). Weather in December »
Updated: Jul 12, 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
What month is the coldest?
January, with its average high-temperature of 23.4°F (-4.8°C) and an average low-temperature of 9.9°F (-12.3°C), holds the record as the coldest month.
How many days does it rain?
In Willimantic, during the entire year, the rain falls for 152.4 days and collects up to 20.83" (529mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow in Willimantic?
Throughout the year, there are 71.8 snowfall days, and 27.28" (693mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
What is the most humid month?
February is the most humid month, with an average relative humidity of 89%.
What is the driest month?
February and March are months with the least rain when the rain falls for 7.7 days and typically aggregates up to 1.22" (31mm) of rain.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 16.2 days and typically aggregates up to 5.71" (145mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 3.6h of sunshine.
When is Daylight Saving Time (DST)?
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.
What is the rainiest month?
April is the month with the most rainfall. Rain falls for 15.8 days and accumulates 2.24" (57mm) of precipitation.
What is the least humid month?
The least humid month is May, with an average relative humidity of 76%.
When it does not snow?
In Willimantic, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 15h and 36min of daylight.
What are the months with the highest UV index?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What is the warmest month?
Willimantic registers the average highest temperatures during July, with peaks of 76.6°F (24.8°C) and lows of 55.6°F (13.1°C).
What month has the most sunshine?
August has the most sunshine of the year, with an average of 9.7h of sunshine.
What is the month with the shortest days?
With an average of 8h and 48min of daylight, December has the shortest days of the year.
Average temperature
Willimantic, ME
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (23.4°F).
The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure
Willimantic, ME
- Average pressure in January:
29.97"Hg - Average pressure in February:
29.96"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.01"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Willimantic, ME
- Average wind speed in January:
7.2mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.7mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Willimantic, ME
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Willimantic, ME
- Average rainfall in January:
1.5" - Average rainfall in February:
1.22" - Average rainfall in March:
1.22" - Average rainfall in April:
2.24" - Average rainfall in May:
2.01" - Average rainfall in June:
2.2"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.97" - Average rainfall in September:
1.77" - Average rainfall in October:
2.01" - Average rainfall in November:
1.61" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is April (2.24").
The driest months (with the least rainfall) are February and March (1.22").
Average rainfall days
Willimantic, ME
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
7.7 days - Average rainfall days in March:
11 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
16 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (7.7 days).
Average snowfall
Willimantic, ME
- Average snowfall in January:
5.67" - Average snowfall in February:
5.71" - Average snowfall in March:
3.9" - Average snowfall in April:
3.58" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Willimantic, ME
- Average snowfall days in January:
15 days - Average snowfall days in February:
16.2 days - Average snowfall days in March:
15 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
0.4 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:
6 days - Average snowfall days in December:
12.8 days
The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Willimantic, ME
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
3h and 4min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 4min - Average sunshine in May:
7h and 4min - Average sunshine in June:
8h and 2min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 5min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Willimantic, ME
- Average sunshine days in January:
14.2 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
10.4 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
13.7 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is April (10.4 days).
Average UV index
Willimantic, ME
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Willimantic, ME
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 41).
Average visibility
Willimantic, ME
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Willimantic, Maine, USA
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