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 is marked by a temperature increase, moving from a frigid cold 10.8°F (-11.8°C) in March to a freezing cold 23°F (-5°C). Shishmaref's April nights cool down to an average low-temperature of 11.5°F (-11.4°C).Humidity
In April, the average relative humidity is 91%.Rainfall
In Shishmaref, in April, it is raining for 3.3 days, with typically 0.39" (10mm) of accumulated precipitation. In Shishmaref, during the entire year, the rain falls for 67.8 days and collects up to 7.24" (184mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In April, it is snowing for 8.8 days. Throughout April, 1.34" (34mm) of snow is accumulated. Throughout the year, there are 75.9 snowfall days, and 10.91" (277mm) of snow is accumulated.Daylight
In Shishmaref, the average length of the day in April is 15h and 33min.On the first day of the month, sunrise is at 8:13 am and sunset at 10:02 pm. On the last day of April, sunrise is at 6:18 am and sunset at 11:44 pm AKDT.
Sunshine
The average sunshine in April is 5.8h.UV index
The months with the lowest UV index are January, February, April, October through December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 1 translates into these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in April?
What is the average humidity in April?
How many days does it rain in April in Shishmaref?
How many days does it snow in April?
How many hours of daylight does Shishmaref have in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
When is the lowest UV index?
What is the UV index reading in April?
Average temperature in April
Shishmaref, AK
- Average high temperature in April: 23°F
The warmest month (with the highest average high temperature) is July (52.7°F).
The month with the lowest average high temperature is January (7.9°F).
- Average low temperature in April: 11.5°F
The month with the highest average low temperature is July (45.7°F).
The coldest month (with the lowest average low temperature) is March (-0.8°F).
Average pressure in April
Shishmaref, AK
- Average pressure in April: 29.9"Hg
The months with the highest atmospheric pressure are March and May (29.95"Hg).
The month with the lowest atmospheric pressure is October (29.74"Hg).
Average wind speed in April
Shishmaref, AK
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is November (14.4mph).
The calmest month (with the lowest average wind speed) is May (9mph).
Average humidity in April
Shishmaref, AK
- Average humidity in April: 91%
The months with the highest relative humidity are January, February and March (92%).
The months with the lowest relative humidity are June, September and October (79%).
Average rainfall in April
Shishmaref, AK
- Average rainfall in April: 0.39"
The wettest month (with the highest rainfall) is August (1.06").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in April
Shishmaref, AK
- Average rainfall days in April: 3.3 days
The month with the highest number of rainy days is August (12.4 days).
The months with the least rainy days are February and December (1.5 days).
Average snowfall in April
Shishmaref, AK
- Average snowfall in April: 1.34"
The month with the highest snowfall is November (1.85").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Shishmaref, AK
- Average snowfall days in April: 8.8 days
The month with the highest number of snowfall days is December (12 days).
The month with the least snowfall days is July (0 days).
Average daylight in April /
Average sunshine in April
Shishmaref, AK
- Average daylight in April: 15h and 3min
The month with the longest days is July (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 2h and 54min).
- Average sunshine in April: 5h and 5min
The month with the most sunshine is August (Average sunshine: 6h and 48min).
The month with the least sunshine is June (Average sunshine: 0h and 30min).
Average sunshine days in April
Shishmaref, AK
- Average sunshine days in April: 19.3 days
The month with the most sunshine days is June (22.3 days).
The month with the least sunshine days is September (14.3 days).
Average UV index in April
Shishmaref, 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
Shishmaref, AK
- Average cloud cover in April: 66
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in April
Shishmaref, 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).
Shishmaref, Alaska, USA
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