June weather forecastWillimantic, ME
June
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).Temperature
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). In Willimantic, June nights witness a steady temperature drop to a frosty 48.7°F (9.3°C).Humidity
In Willimantic, the average relative humidity in June is 79%.Rainfall
In Willimantic, during June, the rain falls for 16.7 days and regularly aggregates up to 2.2" (56mm) of precipitation. Throughout the year, there are 152.4 rainfall days, and 20.83" (529mm) of precipitation is accumulated.Snowfall
In Willimantic, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 36min of daylight.On the first day of the month, sunrise is at 4:52 am and sunset at 8:18 pm. On the last day of June, sunrise is at 4:53 am and sunset at 8:29 pm EDT.
Sunshine
The average sunshine in June is 8.3h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 5 in June, converts into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Willimantic, ME
- Average high temperature in June: 69.4°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 June: 48.7°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 June
Willimantic, ME
- Average pressure in June: 29.9"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 June
Willimantic, ME
- Average wind speed in June: 6mph
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 June
Willimantic, ME
- Average humidity in June: 79%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in June
Willimantic, ME
- Average rainfall in June: 2.2"
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 June
Willimantic, ME
- Average rainfall days in June: 16.7 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 June
Willimantic, ME
- 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 in June
Willimantic, ME
- Average snowfall days in June: 0 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 June /
Average sunshine in June
Willimantic, ME
- Average daylight in June: 15h and 36min
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 June: 8h and 18min
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 June
Willimantic, ME
- Average sunshine days in June: 11 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 June
Willimantic, ME
- Average UV index in June: 5
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 June
Willimantic, ME
- Average cloud cover in June: 48
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 June
Willimantic, ME
- Average visibility in June: 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).





