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
The onset of April brings a temperature shift, with the average high-temperature moving from an icy 36.7°F (2.6°C) in March to a frosty 49.8°F (9.9°C). In April, Stillwater's temperature tends to fall to an average low of 33.4°F (0.8°C) during the night.Humidity
In Stillwater, the average relative humidity in April is 77%.Rainfall
In April, the rain falls for 15.7 days. Throughout April, 3.19" (81mm) of precipitation is accumulated. In Stillwater, 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. In Stillwater, in April, snow falls for 4.7 days, with typically accumulated 4.76" (121mm) of snow. Throughout the year, there are 61.1 snowfall days, and 36.34" (923mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 31min.On the first day of April in Stillwater, sunrise is at 6:13 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 7:39 pm EDT.
Sunshine
In Stillwater, Maine, the average sunshine in April is 6.9h.UV index
In Stillwater, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 3 in April suggests the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. During bright days, sunglasses that offer UVA and UVB defense are recommended. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the temperature in April in Stillwater?
What is the average humidity in April in Stillwater?
How much does it rain in Stillwater in April?
How many days does it snow in April in Stillwater?
What is the average length of the day in April in Stillwater?
What time are sunrise and sunset in April in Stillwater?
How long on average sun shines in April in Stillwater?
What is the UV index reading in April in Stillwater?
Average temperature in April
Stillwater, ME
- Average high temperature in April: 49.8°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 April: 33.4°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 April
Stillwater, 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 (29.91"Hg).
Average wind speed in April
Stillwater, ME
- Average wind speed in April: 7.5mph
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 April
Stillwater, ME
- Average humidity in April: 77%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in April
Stillwater, ME
- Average rainfall in April: 3.19"
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 April
Stillwater, ME
- Average rainfall days in April: 15.7 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 April
Stillwater, ME
- Average snowfall in April: 4.76"
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 April
Stillwater, ME
- Average snowfall days in April: 4.7 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 April /
Average sunshine in April
Stillwater, ME
- Average daylight in April: 13h and 3min
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 April: 6h 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 April
Stillwater, ME
- Average sunshine days in April: 10.1 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 April
Stillwater, ME
- Average UV index in April: 3
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 April
Stillwater, ME
- Average cloud cover in April: 55
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 April
Stillwater, ME
- Average visibility in April: 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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