April weather forecast
Stony River, AK

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Weather in April

April is an icy spring month in Stony River, Alaska, with an average temperature ranging between max 34.3°F (1.3°C) and min 21.9°F (-5.6°C).

Temperature

The onset of April marks a clear increase in the average high-temperature, escalating from a subzero cold 19.8°F (-6.8°C) in March to a wintry 34.3°F (1.3°C). The average low-temperature, in April, in Stony River, is a subzero cold 21.9°F (-5.6°C).

Humidity

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

Rainfall

In Stony River, in April, it is raining for 11.7 days, with typically 1.26" (32mm) of accumulated precipitation. Throughout the year, there are 135.6 rainfall days, and 19.72" (501mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In Stony River, Alaska, during April, snow falls for 12.8 days and regularly aggregates up to 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 April, the average length of the day in Stony River is 14h and 52min.
On the first day of April, sunrise is at 7:44 am and sunset at 9:14 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 10:33 pm AKDT.

Sunshine

In April, the average sunshine is 4.9h.

UV index

In Stony River, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 2 during April leads to these advisories:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

How cold is it in Stony River in April?

An average high-temperature, in April, in Stony River, 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?

The average relative humidity in April in Stony River, Alaska, is 90%.

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

In Stony River, Alaska, in April, it is raining for 11.7 days, with typically 1.26" (32mm) of accumulated precipitation.

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

In Stony River, in April, snow falls for 12.8 days, with typically accumulated 4.33" (110mm) of snow.

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

The average day length in April in Stony River is 14h and 52min.

When is the sunrise / sunset in April in Stony River?

In April, on the first day of the month, sunrise is at 7:44 am and sunset at 9:14 pm. On the last day of the month, in Stony River, sunrise is at 6:13 am and sunset at 10:33 pm AKDT.

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

In April, the average sunshine duration in Stony River is 4.9h.

How high is the UV index in April in Stony River?

In April, the average daily maximum UV index in Stony River is 2. A UV Index reading of 2, and below, represents a low health risk 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
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"Hg

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

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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%

The 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").
The 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).
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
Stony River, AK

Average daylight in April / Average sunshine in April - Stony River, 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: 4h and 5min

The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).

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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

The months with the highest UV index are May and July (UV index 4).
The 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

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

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Stony River, Alaska, USA

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