April weather forecastStony River, AK
April
Weather in April
April in Stony River, Alaska, is a cold spring month, with an average temperature varying between 21.9°F (-5.6°C) and 34.3°F (1.3°C).Temperature
As Stony River steps into April, the average high-temperature increases significantly from the a subzero cold 19.8°F (-6.8°C) of March to an icy 34.3°F (1.3°C). The nights of April anticipate an average low-temperature of 21.9°F (-5.6°C).Humidity
In Stony River, the average relative humidity in April is 90%.Rainfall
In Stony River, in April, during 11.7 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Stony River, during the entire year, the rain falls for 135.6 days and collects up to 19.72" (501mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Stony River, during April, snow falls for 12.8 days and regularly aggregates up to 4.33" (110mm) of snow. Throughout the year, there are 104.6 snowfall days, and 50.39" (1280mm) of snow is accumulated.Daylight
In Stony River, the average length of the day in April is 14h and 52min.On the first day of the month, sunrise is at 7:44 am and sunset at 9:14 pm. On the last day of April, sunrise is at 6:13 am and sunset at 10:33 pm AKDT.
Sunshine
In Stony River, the average sunshine in April is 4.9h.UV index
The average daily maximum UV index in April in Stony River is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In April, the maximum UV index of 2 suggests this advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Stony River, AK
- Average high temperature in April: 34.3°F
The warmest month (with the highest average high temperature) is July (64.4°F).
The month with the lowest average high temperature is January (6.4°F).
- Average low temperature in April: 21.9°F
The month with the highest average low temperature is July (48°F).
The coldest month (with the lowest average low temperature) is January (-3.6°F).
Average pressure in April
Stony River, AK
- Average pressure in April: 29.81"Hg
The month with the highest atmospheric pressure is July (29.93"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).
Average wind speed in April
Stony River, AK
- Average wind speed in April: 6mph
The windiest month (with the highest average wind speed) is October (6.8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in April
Stony River, AK
- Average humidity in April: 90%
The months with the highest relative humidity are February, March and December (94%).
The month with the lowest relative humidity is June (65%).
Average rainfall in April
Stony River, AK
- Average rainfall in April: 1.26"
The wettest month (with the highest rainfall) is August (2.52").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in April
Stony River, AK
- Average rainfall days in April: 11.7 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in April
Stony River, AK
- Average snowfall in April: 4.33"
The month with the highest snowfall is December (9.92").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Stony River, AK
- Average snowfall days in April: 12.8 days
The month with the highest number of snowfall days is March (18 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Stony River, AK
- Average daylight in April: 14h and 54min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in April: 4h and 54min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in April
Stony River, AK
- Average sunshine days in April: 8.4 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is April (8.4 days).
Average UV index in April
Stony River, AK
- Average UV index in April: 2
The months with the highest UV index are May and July (UV index 4).
The months with the lowest UV index are January, February, March, October and December (UV index 1).
Average cloud cover in April
Stony River, AK
- Average cloud cover in April: 69
The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 50).
Average visibility in April
Stony River, AK
- Average visibility in April: 4mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
