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 brings a temperature increase, with average high-temperatures moving from March's subzero cold 22.3°F (-5.4°C) to an icy 35.4°F (1.9°C). In Copper Center, April is marked by an average low-temperature of 18.9°F (-7.3°C).Humidity
In Copper Center, the average relative humidity in April is 83%.Rainfall
The month with the least rainfall is April, when the rain falls for 5 days and typically collects 0.2" (5mm) of precipitation.Snowfall
Months with snowfall in Copper Center are January through May, September through December. In Copper Center, in April, during 4.1 snowfall days, 1.1" (28mm) of snow is typically accumulated. Throughout the year, there are 54.8 snowfall days, and 17.13" (435mm) of snow is accumulated.Daylight
In Copper Center, the average length of the day in April is 14h and 53min.On the first day of the month, sunrise is at 6:59 am and sunset at 8:29 pm. On the last day of April, sunrise is at 5:27 am and sunset at 9:49 pm AKDT.
Sunshine
In Copper Center, the average sunshine in April is 9h.UV index
January through April, September through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 2 in April translates into the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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 much does it snow in April?
How many hours of daylight does Copper Center have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What are the months with the lowest UV index?
What is the UV index intensity in April?
Average temperature in April
Copper Center, AK
- Average high temperature in April: 35.4°F
The warmest month (with the highest average high temperature) is July (67.5°F).
The month with the lowest average high temperature is January (9.1°F).
- Average low temperature in April: 18.9°F
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (-1.8°F).
Average pressure in April
Copper Center, AK
- Average pressure in April: 29.86"Hg
The month with the highest atmospheric pressure is July (29.95"Hg).
The months with the lowest atmospheric pressure are September, October, November and December (29.78"Hg).
Average wind speed in April
Copper Center, AK
- Average wind speed in April: 4.7mph
The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).
Average humidity in April
Copper Center, AK
- Average humidity in April: 83%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is June (57%).
Average rainfall in April
Copper Center, AK
- Average rainfall in April: 0.2"
The wettest month (with the highest rainfall) is August (0.91").
The driest month (with the least rainfall) is April (0.2").
Average rainfall days in April
Copper Center, AK
- Average rainfall days in April: 5 days
The month with the highest number of rainy days is August (11.3 days).
The months with the least rainy days are February and November (3.7 days).
Average snowfall in April
Copper Center, AK
- Average snowfall in April: 1.1"
The month with the highest snowfall is December (4.57").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Copper Center, AK
- Average snowfall days in April: 4.1 days
The month with the highest number of snowfall days is December (11.2 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in April /
Average sunshine in April
Copper Center, AK
- Average daylight in April: 14h and 5min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is June (Average sunshine: 14h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in April
Copper Center, AK
- Average sunshine days in April: 23.2 days
The month with the most sunshine days is March (24.2 days).
The month with the least sunshine days is August (17.3 days).
Average UV index in April
Copper Center, AK
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).
Average cloud cover in April
Copper Center, AK
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Copper Center, AK
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and March (4mi).
Copper Center, Alaska, USA
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