May weather forecastShermans Mill, ME
May
Weather in May
The last month of the spring, May, is a refreshing month in Shermans Mill, Maine, with an average temperature varying between 56.1°F (13.4°C) and 45.1°F (7.3°C).Temperature
The transition to May introduces an increase in the average high-temperature, shifting from a frosty 46.9°F (8.3°C) in April to a moderate 56.1°F (13.4°C). Nighttime temperature dips to a mean of 45.1°F (7.3°C) during May.Humidity
In Shermans Mill, the average relative humidity in May is 82%.Rainfall
In May, in Shermans Mill, the rain falls for 12.7 days. Throughout May, 1.06" (27mm) of precipitation is accumulated. In Shermans Mill, during the entire year, the rain falls for 122.8 days and collects up to 13.43" (341mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in May is 14h and 48min.On the first day of May, sunrise is at 5:26 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 4:56 am and sunset at 8:13 pm EDT.
Sunshine
The average sunshine in May is 8.1h.UV index
In Shermans Mill, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during May translates into the following guidance:
Put precautions into practice - Guidance to elude sunburn is provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Shermans Mill, ME
- Average high temperature in May: 56.1°F
The warmest month (with the highest average high temperature) is August (70.7°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in May: 45.1°F
The months with the highest average low temperature are July and August (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in May
Shermans Mill, ME
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Shermans Mill, ME
- Average wind speed in May: 8.9mph
The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in May
Shermans Mill, ME
- Average humidity in May: 82%
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is November (76%).
Average rainfall in May
Shermans Mill, ME
- Average rainfall in May: 1.06"
The wettest months (with the highest rainfall) are April, November and December (1.42").
The driest month (with the least rainfall) is September (0.75").
Average rainfall days in May
Shermans Mill, ME
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is April (13.2 days).
The months with the least rainy days are January and February (6.8 days).
Average snowfall in May
Shermans Mill, ME
- Average snowfall in May: 0"
The month with the highest snowfall is January (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Shermans Mill, ME
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Shermans Mill, ME
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in May
Shermans Mill, ME
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in May
Shermans Mill, ME
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Shermans Mill, ME
- Average cloud cover in May: 47
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Shermans Mill, ME
- Average visibility in May: 6mi
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).
