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
The shift from March to April is marked by an increase in the average high-temperature, moving from 16.9°F (-8.4°C) to a still freezing cold 27.9°F (-2.3°C). April witnesses an average nighttime temperature of 8.8°F (-12.9°C).Humidity
In April, the average relative humidity is 89%.Rainfall
April is the month with the least rainfall. Rain falls for 12.4 days and accumulates 0.83" (21mm) of precipitation.Snowfall
Months with snowfall are January through June, August through December. In Mendeltna, in April, snow falls for 19.9 days, with typically accumulated 6.1" (155mm) of snow. In Mendeltna, during the entire year, snow falls for 161.6 days and aggregates up to 83.27" (2115mm) of snow.Daylight
The average length of the day in April is 14h and 54min.On the first day of the month, sunrise is at 7:03 am and sunset at 8:34 pm. On the last day of April, sunrise is at 5:31 am and sunset at 9:54 pm AKDT.
Sunshine
In April, the average sunshine is 8.9h.UV index
January, April, September through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In April, an average UV index of 1 transforms into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Caution! The reflection of snow can nearly 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?
What is the driest month?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
When are sunrise and sunset in April in Mendeltna?
How many hours of sunshine does Mendeltna have in April?
What are the months with the lowest UV index?
What is the UV index reading in April?
Average temperature in April
Mendeltna, AK
- Average high temperature in April: 27.9°F
The warmest month (with the highest average high temperature) is July (57.7°F).
The month with the lowest average high temperature is January (6.3°F).
- Average low temperature in April: 8.8°F
The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is January (-5.6°F).
Average pressure in April
Mendeltna, AK
- Average pressure in April: 29.85"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.74"Hg).
Average wind speed in April
Mendeltna, AK
- Average wind speed in April: 4mph
The windiest month (with the highest average wind speed) is June (5mph).
The calmest month (with the lowest average wind speed) is March (3.9mph).
Average humidity in April
Mendeltna, AK
- Average humidity in April: 89%
The months with the highest relative humidity are March and December (90%).
The month with the lowest relative humidity is June (64%).
Average rainfall in April
Mendeltna, AK
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is April (0.83").
Average rainfall days in April
Mendeltna, AK
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in April
Mendeltna, AK
- Average snowfall in April: 6.1"
The month with the highest snowfall is December (14.49").
The month with the least snowfall is July (0").
Average snowfall days in April
Mendeltna, AK
- Average snowfall days in April: 19.9 days
The month with the highest number of snowfall days is December (22.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in April /
Average sunshine in April
Mendeltna, AK
- Average daylight in April: 14h and 5min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in April
Mendeltna, AK
- Average sunshine days in April: 7.3 days
The month with the most sunshine days is May (10.7 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in April
Mendeltna, AK
- Average UV index in April: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, April, September, October, November and December (UV index 1).
Average cloud cover in April
Mendeltna, AK
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Mendeltna, AK
- Average visibility in April: 4mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Mendeltna, Alaska, USA
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