April weather forecast and climate
Stony River, AK

Weather in April

April is a wintry spring month in Stony River, Alaska, with average temperature fluctuating between 21.9°F (-5.6°C) and 34.3°F (1.3°C).

Temperature

In April, the average high-temperature significantly increases, from a freezing cold 19.8°F (-6.8°C) in March, to a cold 34.3°F (1.3°C). In Stony River, in April, the average low-temperature is 21.9°F (-5.6°C).

Humidity

In April, the average relative humidity in Stony River is 90%.

Rainfall

In Stony River, it is raining for 11.7 days, with typically 1.26" (32mm) of accumulated precipitation. In Stony River, during the entire year, the rain falls for 135.6 days and collects up to 19.72" (501mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Stony River. In Stony River, snow falls for 12.8 days, with typically accumulated 4.33" (110mm) of snow. Throughout the year, in Stony River, there are 104.6 snowfall days, and 50.39" (1280mm) of snow is accumulated.

Daylight

In Stony River, the average length of the day is 14.9h.

Sunshine

In Stony River, the average sunshine is 4.9h.

UV index

The average daily maximum UV index in Stony River is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: In April, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Stony River?

In Stony River, in April, the average high-temperature is 34.3°F (1.3°C), and the average low-temperature is 21.9°F (-5.6°C).

What is the average humidity in April in Stony River?

In Stony River, the average relative humidity in April is 90%.

How much does it rain in Stony River in April?

In Stony River, Alaska, during April, the rain falls for 11.7 days and regularly aggregates up to 1.26" (32mm) of precipitation.

How many days does it snow in April in Stony River?

In Stony River, Alaska, during April, snow falls for 12.8 days and regularly aggregates up to 4.33" (110mm) of snow.

How many hours of daylight does Stony River have in April?

The average length of the day in April in Stony River is 14.9h.

How long on average sun shines in April in Stony River?

The average sunshine in April in Stony River is 4.9h.

What is the UV index reading in April in Stony River?

In Stony River, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.

Average temperature in April
Stony River, AK

Average temperature in April - Stony River, AK
  • Average high temperature in April: 34.3°F

The warmest month (with the highest average high temperature) is July (64.4°F).
The month with the lowest average high temperature is January (6.4°F).

  • Average low temperature in April: 21.9°F

The month with the highest average low temperature is July (48°F).
The coldest month (with the lowest average low temperature) is January (-3.6°F).

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Average pressure in April
Stony River, AK

Average pressure in April - Stony River, AK
  • Average pressure in April: 29.81"

The month with the highest atmospheric pressure is July (29.93").
The month with the lowest atmospheric pressure is October (29.7").

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Average wind speed in April
Stony River, AK

Average wind speed in April - Stony River, AK
  • Average wind speed in April: 6mph

The windiest month (with the highest average wind speed) is October (6.8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in April
Stony River, AK

Average humidity in April - Stony River, AK
  • Average humidity in April: 90%

Months with the highest relative humidity are February, March and December (94%).
The month with the lowest relative humidity is June (65%).

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Average rainfall in April
Stony River, AK

Average rainfall in April - Stony River, AK
  • Average rainfall in April: 1.26"

The wettest month (with the highest rainfall) is August (2.52").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in April
Stony River, AK

Average rainfall days in April - Stony River, AK
  • Average rainfall days in April: 11.7 days

The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is January (3.9 days).

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Average snowfall in April
Stony River, AK

Average snowfall in April - Stony River, AK
  • Average snowfall in April: 4.33"

The month with the highest snowfall is December (9.92").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Stony River, AK

Average snowfall days in April - Stony River, AK
  • Average snowfall days in April: 12.8 days

The month with the highest number of snowfall days is March (18 days).
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
Stony River, AK

Average daylight in April / Average sunshine in April - Stony River, AK
  • Average daylight in April: 14.9h

The month with the longest days is June (Average daylight: 19.5h).
The month with the shortest days is December (Average daylight: 5.4h).

  • Average sunshine in April: 4.9h

The month with the most sunshine is May (Average sunshine: 9.2h).
The month with the least sunshine is December (Average sunshine: 2.3h).

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Average sunshine days in April
Stony River, AK

Average sunshine days in April - Stony River, AK
  • Average sunshine days in April: 8.4 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is April (8.4 days).

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Average UV index in April
Stony River, AK

Average UV index in April - Stony River, AK
  • Average UV index in April: 2

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

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Average cloud cover in April
Stony River, AK

Average cloud cover in April - Stony River, AK
  • Average cloud cover in April: 69

The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 50).

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Average visibility in April
Stony River, AK

Average visibility in April - Stony River, AK
  • Average visibility in April: 4mi

Months with the highest visibility are May, June and July (6mi).
Months with the lowest visibility are January, February, March, April, November and December (4mi).

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