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
A rise in the average high-temperature is observed during April, moving from a subzero cold 27.1°F (-2.7°C) in March to a wintry 37.2°F (2.9°C). In Petersville, the average low-temperature during the month of April is a subzero cold 23.2°F (-4.9°C).Humidity
The average relative humidity in April is 84%.Rainfall
In Petersville, in April, it is raining for 10.6 days, with typically 1.02" (26mm) of accumulated precipitation. In Petersville, during the entire year, the rain falls for 131.6 days and collects up to 17.36" (441mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Petersville, during April, snow falls for 6.8 days and regularly aggregates up to 3.43" (87mm) of snow. In Petersville, during the entire year, snow falls for 60.9 days and aggregates up to 36.89" (937mm) of snow.Daylight
The average length of the day in April is 14h and 58min.On the first day of April, sunrise is at 7:20 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 10:14 pm AKDT.
Sunshine
The average sunshine in April is 8.3h.UV index
In Petersville, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 2 during April translates into the following guidance:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Stay sun-safe with clothing that is both closely woven and worn loosely. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in April?
What is the average humidity in April?
How many days does it rain in April?
How much does it snow in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Petersville have in April?
How high is the UV index in April?
Average temperature in April
Petersville, AK
- Average high temperature in April: 37.2°F
The warmest month (with the highest average high temperature) is July (65.5°F).
The month with the lowest average high temperature is January (16.9°F).
- Average low temperature in April: 23.2°F
The month with the highest average low temperature is July (48.4°F).
The coldest month (with the lowest average low temperature) is January (8.8°F).
Average pressure in April
Petersville, AK
- Average pressure in April: 29.83"Hg
The month with the highest atmospheric pressure is July (29.94"Hg).
The month with the lowest atmospheric pressure is December (29.72"Hg).
Average wind speed in April
Petersville, AK
- Average wind speed in April: 4.5mph
The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).
Average humidity in April
Petersville, AK
- Average humidity in April: 84%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is May (64%).
Average rainfall in April
Petersville, AK
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is September (2.68").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in April
Petersville, AK
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is December (4.8 days).
Average snowfall in April
Petersville, AK
- Average snowfall in April: 3.43"
The month with the highest snowfall is November (7.87").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Petersville, AK
- Average snowfall days in April: 6.8 days
The month with the highest number of snowfall days is December (12.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Petersville, AK
- Average daylight in April: 15h and 0min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in April
Petersville, AK
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is August (8.3 days).
Average UV index in April
Petersville, AK
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Petersville, AK
- Average cloud cover in April: 45
The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 38).
Average visibility in April
Petersville, AK
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is April (5mi).
Petersville, Alaska, USA
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