April weather forecastWhale Pass, AK
April
Weather in April
April in Whale Pass, Alaska, is a frosty spring month, with an average temperature fluctuating between 45.7°F (7.6°C) and 35.8°F (2.1°C).Temperature
April brings an average high-temperature of a frosty 45.7°F (7.6°C), nearly identical to the preceding month. The average temperature drops to a cold 35.8°F (2.1°C) during the night in the month of April.Humidity
In Whale Pass, the average relative humidity in April is 85%.Rainfall
In April, the rain falls for 21.1 days. Throughout April, 5.28" (134mm) of precipitation is accumulated. In Whale Pass, during the entire year, the rain falls for 231.7 days and collects up to 67.83" (1723mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Whale Pass. April is the last month it regularly snows. During 2.4 snowfall days, in April, Whale Pass aggregates 1.1" (28mm) of snow. In Whale Pass, during the entire year, snow falls for 37.2 days and aggregates up to 34.61" (879mm) of snow.Daylight
In Whale Pass, the average length of the day in April is 14h and 16min.On the first day of the month, sunrise is at 6:20 am and sunset at 7:32 pm. On the last day of April, sunrise is at 5:07 am and sunset at 8:31 pm AKDT.
Sunshine
In April, the average sunshine is 4.9h.UV index
In Whale Pass, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In April, a daily maximum UV index of 2 leads to the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Consider this! The reflection from 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
Average temperature in April
Whale Pass, AK
- Average high temperature in April: 45.7°F
The warmest months (with the highest average high temperature) are July and August (60.4°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in April: 35.8°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is February (30.2°F).
Average pressure in April
Whale Pass, AK
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.77"Hg).
Average wind speed in April
Whale Pass, AK
- Average wind speed in April: 6.7mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in April
Whale Pass, AK
- Average humidity in April: 85%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are March and May (84%).
Average rainfall in April
Whale Pass, AK
- Average rainfall in April: 5.28"
The wettest month (with the highest rainfall) is November (8.03").
The driest month (with the least rainfall) is May (2.83").
Average rainfall days in April
Whale Pass, AK
- Average rainfall days in April: 21.1 days
The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in April
Whale Pass, AK
- Average snowfall in April: 1.1"
The month with the highest snowfall is March (10.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Whale Pass, AK
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is March (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Whale Pass, AK
- Average daylight in April: 14h and 18min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in April: 4h and 54min
The months with the most sunshine are May and September (Average sunshine: 5h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
Whale Pass, AK
- Average sunshine days in April: 7.5 days
The month with the most sunshine days is July (11.1 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in April
Whale Pass, AK
- Average UV index in April: 2
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Whale Pass, AK
- Average cloud cover in April: 69
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is September (Cloud cover 62).
Average visibility in April
Whale Pass, AK
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (5mi).
The months with the lowest visibility are July and August (4mi).





