April weather forecast and climate
Copper Center, AK

Weather in April

April is a wintry spring month in Copper Center, Alaska, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 35.4°F (1.9°C).

Temperature

In Copper Center, the average high-temperature rises, from a freezing cold 22.3°F (-5.4°C) in March, to a cold 35.4°F (1.9°C). In Copper Center, Alaska, the average low-temperature is 18.9°F (-7.3°C).

Humidity

The average relative humidity in April is 83%.

Rainfall

The month with the least rainfall in Copper Center is April when the rain falls for 5 days and typically collects 0.2" (5mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In April, it is snowing for 4.1 days. Throughout April, 1.1" (28mm) of snow is accumulated. In Copper Center, during the entire year, snow falls for 54.8 days, and aggregates up to 17.13" (435mm) of snow.

Daylight

The average length of the day in Copper Center is 14.9h.

Sunshine

In Copper Center, the average sunshine is 9h.

UV index

Months with the lowest UV index are January through April, September through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 2 in April transform 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. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Copper Center?

In Copper Center, in April, the average high-temperature is 35.4°F (1.9°C), and the average low-temperature is 18.9°F (-7.3°C).

What is the average humidity in April in Copper Center?

In April, the average relative humidity in Copper Center, Alaska, is 83%.

How many days does it rain in April in Copper Center?

In Copper Center, Alaska, during April, the rain falls for 5 days and regularly aggregates up to 0.2" (5mm) of precipitation.

What is the driest month in Copper Center?

The month with the least rainfall in Copper Center is April when the rain falls for 5 days and typically collects 0.2" (5mm) of precipitation.

How many days does it snow in April in Copper Center?

In Copper Center, in April, during 4.1 snowfall days, 1.1" (28mm) of snow is typically accumulated.

How many hours of daylight does Copper Center have in April?

The average length of the day in April in Copper Center, Alaska, is 14.9h.

How long on average sun shines in April in Copper Center?

The average sunshine in April is 9h.

When is the lowest UV index in Copper Center?

January through April, September through December, with an average maximum UV index of 2, are months with the lowest UV index in Copper Center.

What is the UV index intensity in April in Copper Center?

The average daily maximum UV index in April in Copper Center, Alaska, is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to the Sun's UV rays.

Average temperature in April
Copper Center, AK

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).

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Average pressure in April
Copper Center, AK

Average pressure in April - Copper Center, AK
  • Average pressure in April: 29.86"

The month with the highest atmospheric pressure is July (29.95").
Months with the lowest atmospheric pressure are September, October, November and December (29.78").

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Average wind speed in April
Copper Center, AK

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).

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Average humidity in April
Copper Center, AK

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%).

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Average rainfall in April
Copper Center, AK

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").

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Average rainfall days in April
Copper Center, AK

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).
Months with the least rainy days are February and November (3.7 days).

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Average snowfall in April
Copper Center, AK

Average snowfall in April - Copper Center, AK
  • Average snowfall in April: 1.1"

The month with the highest snowfall is December (4.57").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Copper Center, AK

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).
Months with the least snowfall days are June and July (0 days).

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Average daylight in April /
Average sunshine in April
Copper Center, AK

Average daylight in April / Average sunshine in April - Copper Center, AK
  • Average daylight in April: 14.9h

The month with the longest days is June (Average daylight: 19.6h).
The month with the shortest days is December (Average daylight: 5.4h).

  • Average sunshine in April: 9h

The month with the most sunshine is June (Average sunshine: 14.2h).
Months with the least sunshine are January and December (Average sunshine: 3.9).

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Average sunshine days in April
Copper Center, AK

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).

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Average UV index in April
Copper Center, AK

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).
Months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).

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Average cloud cover in April
Copper Center, AK

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).

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Average visibility in April
Copper Center, AK

Average visibility in April - Copper Center, AK
  • Average visibility in April: 5mi

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January and March (4mi).

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