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
April's onset brings a temperature rise, moving from 20.1°F (-6.6°C) in March to a still subzero cold 29.3°F (-1.5°C). Hooper Bay indicates a consistently low-temperature of 22.5°F (-5.3°C) during the nights of April.Humidity
The average relative humidity in April is 89%.Rainfall
The month with the least rainfall is April, when the rain falls for 5.9 days and typically collects 0.94" (24mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In Hooper Bay, during April, snow falls for 11.1 days and regularly aggregates up to 2.09" (53mm) of snow. Throughout the year, there are 86.8 snowfall days, and 19.57" (497mm) of snow is accumulated.Daylight
The average length of the day in April is 14h and 50min.On the first day of the month, sunrise is at 8:23 am and sunset at 9:52 pm. On the last day of April, sunrise is at 6:53 am and sunset at 11:09 pm AKDT.
Sunshine
In Hooper Bay, the average sunshine in April is 5.2h.UV index
In April, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 2 in April leads to these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be on the lookout! Nearly twofold UV radiation from the Sun 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?
What is the driest month?
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?
What time are sunrise and sunset in April?
How many hours of sunshine does Hooper Bay have in April?
How high is the UV index in April?
Average temperature in April
Hooper Bay, AK
- Average high temperature in April: 29.3°F
The warmest month (with the highest average high temperature) is August (53.2°F).
The month with the lowest average high temperature is January (16.2°F).
- Average low temperature in April: 22.5°F
The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in April
Hooper Bay, AK
- Average pressure in April: 29.8"Hg
The months with the highest atmospheric pressure are May and July (29.91"Hg).
The month with the lowest atmospheric pressure is December (29.63"Hg).
Average wind speed in April
Hooper Bay, AK
- Average wind speed in April: 12.9mph
The windiest months (with the highest average wind speed) are October and November (18mph).
The calmest month (with the lowest average wind speed) is May (11.7mph).
Average humidity in April
Hooper Bay, AK
- Average humidity in April: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (78%).
Average rainfall in April
Hooper Bay, AK
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is September (2.87").
The driest month (with the least rainfall) is April (0.94").
Average rainfall days in April
Hooper Bay, AK
- Average rainfall days in April: 5.9 days
The month with the highest number of rainy days is September (20.1 days).
The month with the least rainy days is March (3.7 days).
Average snowfall in April
Hooper Bay, AK
- Average snowfall in April: 2.09"
The months with the highest snowfall are February and December (3.98").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Hooper Bay, AK
- Average snowfall days in April: 11.1 days
The month with the highest number of snowfall days is December (15 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Hooper Bay, AK
- Average daylight in April: 14h and 5min
The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in April: 5h and 1min
The month with the most sunshine is May (Average sunshine: 7h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in April
Hooper Bay, AK
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is May (16.1 days).
The month with the least sunshine days is September (6.5 days).
Average UV index in April
Hooper Bay, AK
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Hooper Bay, AK
- Average cloud cover in April: 67
The month with the most cloud cover is September (Cloud cover 73).
The months with the least cloud cover are May and June (Cloud cover 58).
Average visibility in April
Hooper Bay, AK
- Average visibility in April: 5mi
The months with the highest visibility are March, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, April, November and December (5mi).
Hooper Bay, Alaska, USA
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