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
With the onset of April, Unalakleet's weather sees a temperature rise, transitioning from a subzero cold 18.9°F (-7.3°C) in March to a still freezing cold 31.5°F (-0.3°C). In April, the nighttime temperature lowers to an average of 20.7°F (-6.3°C).Humidity
The average relative humidity in April is 89%.Rainfall
In Unalakleet, during April, the rain falls for 7.5 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, there are 118.6 rainfall days, and 13.39" (340mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Unalakleet, Alaska. In Unalakleet, during April, snow falls for 12.5 days and regularly aggregates up to 3.74" (95mm) of snow. Throughout the year, there are 94.3 snowfall days, and 27.2" (691mm) of snow is accumulated.Daylight
In April, the average length of the day is 15h and 9min.On the first day of April, sunrise is at 7:57 am and sunset at 9:35 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 11:03 pm AKDT.
Sunshine
In April, the average sunshine is 6.1h.UV index
The average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 2 in April transforms into this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Always opt for UVA and UVB-resistant sunglasses on radiant days. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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 much does it rain in April?
How many days does it snow in April?
How many hours of daylight does Unalakleet have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Unalakleet have in April?
What is the UV index intensity in April?
Average temperature in April
Unalakleet, AK
- Average high temperature in April: 31.5°F
The warmest month (with the highest average high temperature) is July (59.5°F).
The month with the lowest average high temperature is January (9.1°F).
- Average low temperature in April: 20.7°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).
Average pressure in April
Unalakleet, AK
- Average pressure in April: 29.85"Hg
The month with the highest atmospheric pressure is May (29.92"Hg).
The month with the lowest atmospheric pressure is October (29.72"Hg).
Average wind speed in April
Unalakleet, AK
- Average wind speed in April: 7.2mph
The windiest month (with the highest average wind speed) is October (9.6mph).
The calmest month (with the lowest average wind speed) is June (6mph).
Average humidity in April
Unalakleet, AK
- Average humidity in April: 89%
The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is June (72%).
Average rainfall in April
Unalakleet, AK
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in April
Unalakleet, AK
- Average rainfall days in April: 7.5 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is January (2.7 days).
Average snowfall in April
Unalakleet, AK
- Average snowfall in April: 3.74"
The month with the highest snowfall is November (4.76").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Unalakleet, AK
- Average snowfall days in April: 12.5 days
The month with the highest number of snowfall days is March (16.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Unalakleet, AK
- Average daylight in April: 15h and 1min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in April: 6h and 1min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 2h and 54min).
Average sunshine days in April
Unalakleet, AK
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in April
Unalakleet, AK
- Average UV index in April: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in April
Unalakleet, AK
- Average cloud cover in April: 61
The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 50).
Average visibility in April
Unalakleet, AK
- Average visibility in April: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Unalakleet, Alaska, USA
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