Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May witnesses a clear temperature increase, soaring from a chilly 46.9°F (8.3°C) in April to a comfortable 61.7°F (16.5°C). In Willimantic, the May nights cool down to an average low of 41.7°F (5.4°C).Humidity
With an average relative humidity of 76%, May is the least humid month in Willimantic, Maine.Rainfall
In Willimantic, in May, during 15.8 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Willimantic, Maine, during the entire year, the rain falls for 152.4 days and collects up to 20.83" (529mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Willimantic aggregates 0.12" (3mm) of snow. In Willimantic, during the entire year, snow falls for 71.8 days and aggregates up to 27.28" (693mm) of snow.Daylight
The average length of the day in May in Willimantic is 14h and 54min.On the first day of the month, sunrise is at 5:24 am and sunset at 7:44 pm. On the last day of May, sunrise is at 4:53 am and sunset at 8:17 pm EDT.
Sunshine
In May, the average sunshine in Willimantic is 7.7h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 in May translates into these instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the average May temperature in Willimantic?
What is the least humid month in Willimantic?
What is the average humidity in May in Willimantic?
How much does it rain in Willimantic in May?
What is the last month it snows in Willimantic?
How many hours of daylight does Willimantic have in May?
When is the sunrise / sunset in May in Willimantic?
How long on average sun shines in May in Willimantic?
How high is the UV index in May in Willimantic?
Average temperature in May
Willimantic, ME
- Average high temperature in May: 61.7°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 May: 41.7°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 May
Willimantic, ME
- Average pressure in May: 29.98"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 May
Willimantic, ME
- Average wind speed in May: 6.6mph
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 May
Willimantic, ME
- Average humidity in May: 76%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Willimantic, ME
- Average rainfall in May: 2.01"
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 May
Willimantic, ME
- Average rainfall days in May: 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 May
Willimantic, ME
- Average snowfall in May: 0.12"
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 May
Willimantic, ME
- Average snowfall days in May: 0.4 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 May /
Average sunshine in May
Willimantic, ME
- Average daylight in May: 14h 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 May: 7h 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 May
Willimantic, ME
- Average sunshine days in May: 11.5 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 May
Willimantic, ME
- Average UV index in May: 4
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 May
Willimantic, ME
- Average cloud cover in May: 53
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 May
Willimantic, ME
- Average visibility in May: 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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