April weather forecast and climate
Galena, AK

Weather in April

April, the same as March, in Galena, Alaska, is a freezing cold spring month, with temperature in the range of an average high of 31.1°F (-0.5°C) and an average low of 18°F (-7.8°C).

Temperature

In April, the average high-temperature soars, from a subzero cold 15.1°F (-9.4°C) in March, to a still freezing cold 31.1°F (-0.5°C). In April, in Galena, Alaska, the average low-temperature is 18°F (-7.8°C).

Humidity

In April, the average relative humidity in Galena is 94%.

Rainfall

In Galena, during April, the rain falls for 10.1 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Galena, during the entire year, the rain falls for 116.7 days and collects up to 14.8" (376mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Galena. In Galena, in April, during 15.9 snowfall days, 4.72" (120mm) of snow is typically accumulated. In Galena, during the entire year, snow falls for 115.2 days, and aggregates up to 43.07" (1094mm) of snow.

Daylight

The average length of the day in April is 15.3h.

Sunshine

In Galena, the average sunshine in April is 3.7h.

UV index

In Galena, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 2 translate into the following recommendations:
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 Galena?

In April, in Galena, the average high-temperature is 31.1°F (-0.5°C), and the average low-temperature is 18°F (-7.8°C).

What is the average humidity in April in Galena?

In April, the average relative humidity in Galena, Alaska, is 94%.

How many days does it rain in April in Galena?

In Galena, during April, the rain falls for 10.1 days and regularly aggregates up to 1.02" (26mm) of precipitation.

How much does it snow in Galena in April?

In Galena, in April, during 15.9 snowfall days, 4.72" (120mm) of snow is typically accumulated.

What is the average length of the day in April in Galena?

The average length of the day in April in Galena, Alaska, is 15.3h.

How many hours of sunshine does Galena have in April?

In April, the average sunshine in Galena is 3.7h.

How high is the UV index in April in Galena?

In Galena, Alaska, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.

Average temperature in April
Galena, AK

Average temperature in April - Galena, AK
  • Average high temperature in April: 31.1°F

The warmest month (with the highest average high temperature) is July (67.3°F).
The month with the lowest average high temperature is January (-0.8°F).

  • Average low temperature in April: 18°F

The month with the highest average low temperature is July (49.5°F).
The coldest month (with the lowest average low temperature) is January (-10.5°F).

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Average pressure in April
Galena, AK

Average pressure in April - Galena, AK
  • Average pressure in April: 29.86"

The month with the highest atmospheric pressure is February (29.93").
Months with the lowest atmospheric pressure are September and October (29.76").

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Average wind speed in April
Galena, AK

Average wind speed in April - Galena, AK
  • Average wind speed in April: 5.1mph

The windiest month (with the highest average wind speed) is September (5.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).

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Average humidity in April
Galena, AK

Average humidity in April - Galena, AK
  • Average humidity in April: 94%

Months with the highest relative humidity are January, February and March (96%).
The month with the lowest relative humidity is June (59%).

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Average rainfall in April
Galena, AK

Average rainfall in April - Galena, AK
  • Average rainfall in April: 1.02"

The wettest month (with the highest rainfall) is August (2.05").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in April
Galena, AK

Average rainfall days in April - Galena, AK
  • Average rainfall days in April: 10.1 days

The month with the highest number of rainy days is August (19 days).
Months with the least rainy days are January and February (2.3 days).

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Average snowfall in April
Galena, AK

Average snowfall in April - Galena, AK
  • Average snowfall in April: 4.72"

The month with the highest snowfall is December (8.62").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Galena, AK

Average snowfall days in April - Galena, AK
  • Average snowfall days in April: 15.9 days

The month with the highest number of snowfall days is March (20.3 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
Galena, AK

Average daylight in April / Average sunshine in April - Galena, AK
  • Average daylight in April: 15.3h

The month with the longest days is June (Average daylight: 21.4h).
The month with the shortest days is December (Average daylight: 4h).

  • Average sunshine in April: 3.7h

The month with the most sunshine is May (Average sunshine: 8.1h).
The month with the least sunshine is December (Average sunshine: 2.3h).

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Average sunshine days in April
Galena, AK

Average sunshine days in April - Galena, AK
  • Average sunshine days in April: 6.5 days

The month with the most sunshine days is January (18 days).
The month with the least sunshine days is April (6.5 days).

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Average UV index in April
Galena, AK

Average UV index in April - Galena, AK
  • Average UV index in April: 2

Months with the highest UV index are May, June and July (UV index 4).
Months with the lowest UV index are January, February, March, October, November and December (UV index 1).

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Average cloud cover in April
Galena, AK

Average cloud cover in April - Galena, AK
  • Average cloud cover in April: 77

The month with the most cloud cover is April (Cloud cover 77).
The month with the least cloud cover is June (Cloud cover 47).

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Average visibility in April
Galena, AK

Average visibility in April - Galena, AK
  • Average visibility in April: 2mi

Months with the highest visibility are June and July (6mi).
Months with the lowest visibility are January, February, March, April and December (2mi).

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