Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
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). During the month of April, an average low-temperature of 30.6°F (-0.8°C) is recorded.Humidity
In April, the average relative humidity is 81%.Rainfall
The month with the most rainfall is April, when the rain falls for 15.8 days and typically aggregates up to 2.24" (57mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Willimantic, in April, snow falls for 5.3 days, with typically accumulated 3.58" (91mm) of snow. In Willimantic, during the entire year, snow falls for 71.8 days and aggregates up to 27.28" (693mm) of snow.Daylight
In Willimantic, the average length of the day in April is 13h and 32min.On the first day of April, sunrise is at 6:16 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 7:43 pm EDT.
Sunshine
In Willimantic, the average sunshine in April is 6.7h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the average humidity in April?
What is the rainiest month?
How many days does it rain in April?
How many days does it snow in April?
How many hours of daylight does Willimantic have in April?
When is the sunrise / sunset in April in Willimantic?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Willimantic, ME
- Average high temperature in April: 46.9°F
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).
- Average low temperature in April: 30.6°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 in April
Willimantic, ME
- Average pressure in April: 29.95"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 in April
Willimantic, ME
- Average wind speed in April: 7.3mph
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 in April
Willimantic, ME
- Average humidity in April: 81%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in April
Willimantic, ME
- Average rainfall in April: 2.24"
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 in April
Willimantic, ME
- Average rainfall days in April: 15.8 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 in April
Willimantic, ME
- Average snowfall in April: 3.58"
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 in April
Willimantic, ME
- Average snowfall days in April: 5.3 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 in April /
Average sunshine in April
Willimantic, ME
- Average daylight in April: 13h and 3min
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 April: 6h and 4min
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 in April
Willimantic, ME
- Average sunshine days in April: 10.4 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 in April
Willimantic, ME
- Average UV index in April: 3
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 in April
Willimantic, ME
- Average cloud cover in April: 57
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 in April
Willimantic, ME
- Average visibility in April: 5mi
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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