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
As Kasilof transitions into April, the average high-temperature shows a change, moving from a subzero cold 30°F (-1.1°C) in March to an icy 40.6°F (4.8°C). The average temperature during April nights dips to a subzero cold 30°F (-1.1°C).Humidity
In Kasilof, the average relative humidity in April is 81%.Rainfall
In April, the rain falls for 14.8 days. Throughout April, 1.3" (33mm) of precipitation is accumulated. In Kasilof, during the entire year, the rain falls for 155.2 days and collects up to 20.63" (524mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Kasilof, during April, snow falls for 7.2 days and regularly aggregates up to 2.76" (70mm) of snow. In Kasilof, during the entire year, snow falls for 72.3 days and aggregates up to 34.65" (880mm) of snow.Daylight
In Kasilof, the average length of the day in April is 14h and 42min.On the first day of April, sunrise is at 7:26 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 10:03 pm AKDT.
Sunshine
In Kasilof, the average sunshine in April is 7.2h.UV index
In April, the average daily maximum UV index in Kasilof is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during April translates into the following guidance:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April?
What is the average humidity in April?
How many days does it rain in April?
How much does it snow in April?
How many hours of daylight does Kasilof have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Kasilof have in April?
What is the UV index reading in April?
Average temperature in April
Kasilof, AK
- Average high temperature in April: 40.6°F
The warmest month (with the highest average high temperature) is July (63°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in April: 30°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in April
Kasilof, AK
- Average pressure in April: 29.8"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.63"Hg).
Average wind speed in April
Kasilof, AK
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is December (7.7mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in April
Kasilof, AK
- Average humidity in April: 81%
The months with the highest relative humidity are January, February and March (89%).
The month with the lowest relative humidity is May (68%).
Average rainfall in April
Kasilof, AK
- Average rainfall in April: 1.3"
The wettest month (with the highest rainfall) is September (3.03").
The driest months (with the least rainfall) are March, May and June (1.1").
Average rainfall days in April
Kasilof, AK
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is September (18.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in April
Kasilof, AK
- Average snowfall in April: 2.76"
The month with the highest snowfall is December (8.31").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Kasilof, AK
- Average snowfall days in April: 7.2 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Kasilof, AK
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in April
Kasilof, AK
- Average sunshine days in April: 10.6 days
The month with the most sunshine days is July (14.3 days).
The month with the least sunshine days is September (10 days).
Average UV index in April
Kasilof, AK
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in April
Kasilof, AK
- Average cloud cover in April: 53
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in April
Kasilof, AK
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April and December (5mi).
Kasilof, Alaska, USA
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