April weather forecast
Petersville, AK

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Weather in April

April in Petersville, Alaska, is a cold spring month, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 23.2°F (-4.9°C).

Temperature

A shift in the average high-temperature is noticeable in April, changing from a freezing cold 27.1°F (-2.7°C) in March to an icy 37.2°F (2.9°C). An average low-temperature of 23.2°F (-4.9°C) is noted during the nights in April.

Humidity

The average relative humidity in April is 84%.

Rainfall

In April, in Petersville, the rain falls for 10.6 days. Throughout April, 1.02" (26mm) of precipitation is accumulated. In Petersville, Alaska, during the entire year, the rain falls for 131.6 days and collects up to 17.36" (441mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Petersville, during April, snow falls for 6.8 days and regularly aggregates up to 3.43" (87mm) of snow. Throughout the year, in Petersville, there are 60.9 snowfall days, and 36.89" (937mm) of snow is accumulated.

Daylight

The average length of the day in April in Petersville is 14h and 58min.
On the first day of April, sunrise is at 7:20 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 10:14 pm AKDT.

Sunshine

The average sunshine in April in Petersville, Alaska, is 8.3h.

UV index

In Petersville, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 2 in April leads to these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

How cold is April in Petersville?

Petersville in April has an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 23.2°F (-4.9°C).

What is the average humidity in April in Petersville?

The average relative humidity in April in Petersville, Alaska, is 84%.

How much does it rain in Petersville in April?

In Petersville, Alaska, in April, it is raining for 10.6 days, with typically 1.02" (26mm) of accumulated precipitation.

How many days does it snow in April in Petersville?

In Petersville, during April, snow falls for 6.8 days and regularly aggregates up to 3.43" (87mm) of snow.

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

In April, the average day length in Petersville is 14h and 58min.

When is the sunrise / sunset in April in Petersville?

In April, on the first day of the month, sunrise is at 7:20 am and sunset at 8:52 pm. On the last day of the month, in Petersville, sunrise is at 5:45 am and sunset at 10:14 pm AKDT.

How many hours of sunshine does Petersville have in April?

In April, the average sunshine duration is 8.3h.

What is the UV index reading in April in Petersville?

The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Petersville, AK

Average temperature in April - Petersville, AK
  • Average high temperature in April: 37.2°F

The warmest month (with the highest average high temperature) is July (65.5°F).
The month with the lowest average high temperature is January (16.9°F).

  • Average low temperature in April: 23.2°F

The month with the highest average low temperature is July (48.4°F).
The coldest month (with the lowest average low temperature) is January (8.8°F).

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Average pressure in April
Petersville, AK

Average pressure in April - Petersville, AK
  • Average pressure in April: 29.83"Hg

The month with the highest atmospheric pressure is July (29.94"Hg).
The month with the lowest atmospheric pressure is December (29.72"Hg).

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Average wind speed in April
Petersville, AK

Average wind speed in April - Petersville, AK
  • Average wind speed in April: 4.5mph

The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).

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Average humidity in April
Petersville, AK

Average humidity in April - Petersville, AK
  • Average humidity in April: 84%

The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is May (64%).

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Average rainfall in April
Petersville, AK

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

The wettest month (with the highest rainfall) is September (2.68").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in April
Petersville, AK

Average rainfall days in April - Petersville, AK
  • Average rainfall days in April: 10.6 days

The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is December (4.8 days).

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Average snowfall in April
Petersville, AK

Average snowfall in April - Petersville, AK
  • Average snowfall in April: 3.43"

The month with the highest snowfall is November (7.87").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Petersville, AK

Average snowfall days in April - Petersville, AK
  • Average snowfall days in April: 6.8 days

The month with the highest number of snowfall days is December (12.3 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in April /
Average sunshine in April
Petersville, AK

Average daylight in April / Average sunshine in April - Petersville, AK
  • Average daylight in April: 15h and 0min

The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is May (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

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Average sunshine days in April
Petersville, AK

Average sunshine days in April - Petersville, AK
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is August (8.3 days).

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Average UV index in April
Petersville, AK

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

The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Petersville, AK

Average cloud cover in April - Petersville, AK
  • Average cloud cover in April: 45

The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 38).

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Average visibility in April
Petersville, AK

Average visibility in April - Petersville, AK
  • Average visibility in April: 5mi

The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is April (5mi).

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Petersville, Alaska, USA

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