December weather forecast
Stuyahok, AK

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Weather in December

December, the first month of the winter in Stuyahok, is also a frigid cold month, with temperature in the range of an average low of 1.4°F (-17°C) and an average high of 10°F (-12.2°C).

Temperature

In Stuyahok, the average high-temperature in December gently drops from a subzero cold 17.1°F (-8.3°C) in November to an extremely cold 10°F (-12.2°C). Stuyahok records a consistent average nighttime temperature of 1.4°F (-17°C) in December, slightly lower than the daytime high.

Humidity

The months with the highest humidity in Stuyahok are January through March and December, with an average relative humidity of 95%.

Rainfall

In Stuyahok, in December, during 3 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Stuyahok, during the entire year, the rain falls for 122.8 days and collects up to 17.44" (443mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Stuyahok, Alaska, in December, snow falls for 17.2 days, with typically accumulated 9.33" (237mm) of snow. In Stuyahok, during the entire year, snow falls for 111.6 days and aggregates up to 51.93" (1319mm) of snow.

Daylight

With an average of 5h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 10:39 am and sunset at 4:26 pm. On the last day of December, sunrise is at 11:07 am and sunset at 4:27 pm AKST.

Sunshine

December has the least sunshine of the year, with an average of 2.4h of sunshine.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

In December, the average high-temperature and low-temperature are 10°F (-12.2°C) and 1.4°F (-17°C) respectively.

What is the most humid month?

January through March and December, with an average relative humidity of 95%, are most humid months.

What is the average humidity in December?

In December, the average relative humidity is 95%.

How many days does it rain in December?

In December, the rain falls for 3 days. Throughout December, 1.3" (33mm) of precipitation is accumulated.

How many days does it snow in December?

In Stuyahok, in December, during 17.2 snowfall days, 9.33" (237mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 5h and 18min of daylight, December has the shortest days of the year.

How many hours of daylight does Stuyahok have in December?

The average day length in December is 5h and 19min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 10:39 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 11:07 am and sunset at 4:27 pm AKST.

What is the month with the least sunshine?

With an average of 2.4h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December?

The average sunshine duration in December is 2.4h.

When is the lowest UV index?

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1.

How high is the UV index in December?

In Stuyahok, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes 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 December
Stuyahok, AK

Average temperature in December - Stuyahok, AK
  • Average high temperature in December: 10°F

The warmest month (with the highest average high temperature) is July (64.9°F).
The month with the lowest average high temperature is January (6.4°F).

  • Average low temperature in December: 1.4°F

The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is January (-3.1°F).

Average pressure in December
Stuyahok, AK

Average pressure in December - Stuyahok, AK
  • Average pressure in December: 29.72"Hg

The month with the highest atmospheric pressure is July (29.91"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).

Average wind speed in December
Stuyahok, AK

Average wind speed in December - Stuyahok, AK
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).

Average humidity in December
Stuyahok, AK

Average humidity in December - Stuyahok, AK
  • Average humidity in December: 95%

The months with the highest relative humidity are January, February, March and December (95%).
The month with the lowest relative humidity is June (63%).

Average rainfall in December
Stuyahok, AK

Average rainfall in December - Stuyahok, AK
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is March (0.94").

Average rainfall days in December
Stuyahok, AK

Average rainfall days in December - Stuyahok, AK
  • Average rainfall days in December: 3 days

The month with the highest number of rainy days is August (20.8 days).
The months with the least rainy days are February and December (3 days).

Average snowfall in December
Stuyahok, AK

Average snowfall in December - Stuyahok, AK
  • Average snowfall in December: 9.33"

The month with the highest snowfall is February (10.24").
The months with the least snowfall are June, July and August (0").

Average snowfall days in December
Stuyahok, AK

Average snowfall days in December - Stuyahok, AK
  • Average snowfall days in December: 17.2 days

The month with the highest number of snowfall days is March (18.4 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Stuyahok, AK

Average daylight in December / Average sunshine in December - Stuyahok, AK
  • Average daylight in December: 5h and 2min

The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).

  • Average sunshine in December: 2h and 2min

The month with the most sunshine is June (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).

Average sunshine days in December
Stuyahok, AK

Average sunshine days in December - Stuyahok, AK
  • Average sunshine days in December: 14 days

The month with the most sunshine days is January (16.5 days).
The month with the least sunshine days is August (8.1 days).

Average UV index in December
Stuyahok, AK

Average UV index in December - Stuyahok, AK
  • Average UV index in December: 1

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

Average cloud cover in December
Stuyahok, AK

Average cloud cover in December - Stuyahok, AK
  • Average cloud cover in December: 68

The month with the most cloud cover is April (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 48).

Average visibility in December
Stuyahok, AK

Average visibility in December - Stuyahok, AK
  • Average visibility in December: 3mi

The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are February, March, April and December (3mi).

Stuyahok, Alaska, USA

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