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
Whittier's transition into April is marked by a minor temperature shift, moving from a subzero cold 26.4°F (-3.1°C) in March to an icy 32.5°F (0.3°C). Whittier temperatures generally rest at a low of 19.6°F (-6.9°C) during the April nights.Humidity
March and April, with an average relative humidity of 92%, are the most humid months in Whittier.Rainfall
In Whittier, during April, the rain falls for 15.7 days and regularly aggregates up to 5.75" (146mm) of precipitation. In Whittier, during the entire year, the rain falls for 199.9 days and collects up to 94.88" (2410mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In April, it is snowing for 14.3 days. Throughout April, 22.6" (574mm) of snow is accumulated. Throughout the year, in Whittier, there are 111.4 snowfall days, and 193.66" (4919mm) of snow is accumulated.Daylight
In April, the average length of the day is 14h and 44min.On the first day of April in Whittier, Alaska, sunrise is at 7:15 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 9:55 pm AKDT.
Sunshine
The average sunshine in April is 5.2h.UV index
The months with the lowest UV index in Whittier are January, February, April, October through December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 1 suggests these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is April in Whittier?
What is the most humid month in Whittier?
What is the average humidity in April in Whittier?
How many days does it rain in April in Whittier?
How many days does it snow in April in Whittier?
What is the average length of the day in April in Whittier?
When are sunrise and sunset in April in Whittier?
How many hours of sunshine does Whittier have in April?
When is the lowest UV index in Whittier?
What is the UV index intensity in April in Whittier?
Average temperature in April
Whittier, AK
- Average high temperature in April: 32.5°F
The warmest month (with the highest average high temperature) is July (55°F).
The month with the lowest average high temperature is January (20.1°F).
- Average low temperature in April: 19.6°F
The month with the highest average low temperature is July (44.1°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in April
Whittier, AK
- Average pressure in April: 29.83"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is November (29.65"Hg).
Average wind speed in April
Whittier, AK
- Average wind speed in April: 4.7mph
The windiest month (with the highest average wind speed) is November (6.1mph).
The calmest month (with the lowest average wind speed) is July (4.1mph).
Average humidity in April
Whittier, AK
- Average humidity in April: 92%
The months with the highest relative humidity are March and April (92%).
The month with the lowest relative humidity is June (82%).
Average rainfall in April
Whittier, AK
- Average rainfall in April: 5.75"
The wettest month (with the highest rainfall) is October (12.13").
The driest month (with the least rainfall) is June (3.9").
Average rainfall days in April
Whittier, AK
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in April
Whittier, AK
- Average snowfall in April: 22.6"
The month with the highest snowfall is December (46.38").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Whittier, AK
- Average snowfall days in April: 14.3 days
The month with the highest number of snowfall days is December (21.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Whittier, AK
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in April: 5h and 1min
The month with the most sunshine is June (Average sunshine: 8h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in April
Whittier, AK
- Average sunshine days in April: 5.6 days
The month with the most sunshine days is January (9.3 days).
The month with the least sunshine days is April (5.6 days).
Average UV index in April
Whittier, AK
- Average UV index in April: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, April, October, November and December (UV index 1).
Average cloud cover in April
Whittier, AK
- Average cloud cover in April: 65
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are March and June (Cloud cover 60).
Average visibility in April
Whittier, AK
- Average visibility in April: 4mi
The months with the highest visibility are May, June and July (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October, November and December (4mi).
Whittier, Alaska, USA
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