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
Stillwater experiences a temperature shift with the start of May, with average high-temperatures moving from a chilly 49.8°F (9.9°C) in April to an enjoyable 62.4°F (16.9°C). Stillwater's May nights cool down to an average low-temperature of 43.2°F (6.2°C).Humidity
The least humid month in Stillwater is May, with an average relative humidity of 76%.Rainfall
In May, in Stillwater, the rain falls for 16.6 days. Throughout May, 2.48" (63mm) of precipitation is accumulated. In Stillwater, Maine, during the entire year, the rain falls for 148.7 days and collects up to 29.84" (758mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Stillwater. During 0.1 snowfall days, in May, Stillwater aggregates 0.63" (16mm) of snow. In Stillwater, during the entire year, snow falls for 61.1 days and aggregates up to 36.34" (923mm) of snow.Daylight
In May, the average length of the day is 14h and 52min.On the first day of May, sunrise is at 5:22 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 4:51 am and sunset at 8:13 pm EDT.
Sunshine
In May, the average sunshine in Stillwater is 7.8h.UV index
The average daily maximum UV index in May in Stillwater is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What is the average May temperature in Stillwater?
What is the least humid month in Stillwater?
What is the average humidity in May in Stillwater?
How much does it rain in Stillwater in May?
What is the last month it snows in Stillwater?
What is the average length of the day in May in Stillwater?
What time are sunrise and sunset in May in Stillwater?
How many hours of sunshine does Stillwater have in May?
What is the UV index intensity in May in Stillwater?
Average temperature in May
Stillwater, ME
- Average high temperature in May: 62.4°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in May: 43.2°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in May
Stillwater, 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 (29.91"Hg).
Average wind speed in May
Stillwater, ME
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in May
Stillwater, ME
- Average humidity in May: 76%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Stillwater, ME
- Average rainfall in May: 2.48"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.61").
Average rainfall days in May
Stillwater, ME
- Average rainfall days in May: 16.6 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in May
Stillwater, ME
- Average snowfall in May: 0.63"
The month with the highest snowfall is January (8.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Stillwater, ME
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Stillwater, ME
- Average daylight in May: 14h and 5min
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: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in May
Stillwater, ME
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (10.1 days).
Average UV index in May
Stillwater, 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
Stillwater, ME
- Average cloud cover in May: 51
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in May
Stillwater, ME
- Average visibility in May: 5mi
The month with the highest visibility is October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (5mi).
Stillwater, Maine, USA
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