December weather forecastCraig, AK

The magnificent island city of Craig in Alaska, with the surrounding forestry and hilly ranges

December

Weather in December

Closing the year, December in Craig, Alaska brings a heavy blanket of snow, the second-highest after January, recorded at 18.54" (471mm). The short and dark winter days make December the year's gloomiest month. Longer nights accompany dropping temperatures as Craig adopts its most extreme winter displays. December also suffers from decreased visibility due to snowfall and fog. As the temperature of the sea dips, it's a clear indication that the deep winter season has firmly set in.

Temperature

The lowest level of Craig's temperatures is noted during January, February and December, averaging a high-temperature of 38.1°F (3.4°C).

Humidity

In Craig, the average relative humidity in December is 87%.

Rainfall

In Craig, in December, during 12.7 rainfall days, 7.52" (191mm) of precipitation is typically accumulated. In Craig, during the entire year, the rain falls for 210.2 days and collects up to 70.71" (1796mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Craig, in December, snow falls for 17 days, with typically accumulated 18.54" (471mm) of snow. Throughout the year, there are 89.4 snowfall days, and 107.56" (2732mm) of snow is accumulated.

Ocean temperature

In Craig, the average seawater temperature in December is 46.6°F (8.1°C).
Note: One needs to be cautious in 46.6°F (8.1°C) waters. 55.4°F (13°C) is already forbidding, but sub14°F (-10°C) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.

Daylight

December has the shortest days of the year in Craig, with an average of 7h and 12min of daylight.
On the first day of December, sunrise is at 7:57 am and sunset at 3:26 pm. On the last day of the month, sunrise is at 8:20 am and sunset at 3:31 pm AKST.

Sunshine

The average sunshine in December is 3h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 1 in December translates into these instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, February and December represent the coldest period, with an average high-temperature of 38.1°F (3.4°C).

An average high-temperature, in December, in Craig, is 38.1°F (3.4°C) and the average low-temperature is 32.9°F (0.5°C).

In Craig, the average relative humidity in December is 87%.

In Craig, during December, the rain falls for 12.7 days and regularly aggregates up to 7.52" (191mm) of precipitation.

In Craig, during December, snow falls for 17 days and regularly aggregates up to 18.54" (471mm) of snow.

In December, the average ocean temperature is 46.6°F (8.1°C). Swimming in 46.6°F (8.1°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

December has the shortest days of the year, with an average of 7h and 12min of daylight.

The average day length in December is 7h and 11min.

In December, on the first day of the month, sunrise is at 7:57 am and sunset at 3:26 pm. On the last day of the month, in Craig, sunrise is at 8:20 am and sunset at 3:31 pm AKST.

The average sunshine duration in December is 3h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.

In December, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

41.9°F

38.1°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.2mph

9.9mph

10.7mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

11.3

16.8

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

4.8

7.5

7.1

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Craig, AK

Average high temperature in December: 38.1°F

The warmest month (with the highest average high temperature) is August (59.5°F).
The months with the lowest average high temperature are January, February and December (38.1°F).

Average low temperature in December: 32.9°F

The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is February (31.8°F).

Average pressure in December
Craig, AK

Average pressure in December: 29.83"Hg

The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.76"Hg).

Average wind speed in December
Craig, AK

Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

Average humidity in December
Craig, AK

Average humidity in December: 87%

The months with the highest relative humidity are January and August (89%).
The month with the lowest relative humidity is March (82%).

Average rainfall in December
Craig, AK

Average rainfall in December: 7.52"

The wettest month (with the highest rainfall) is November (8.54").
The driest month (with the least rainfall) is May (2.68").

Average rainfall days in December
Craig, AK

Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is October (22.4 days).
The month with the least rainy days is February (9.8 days).

Average snowfall in December
Craig, AK

Average snowfall in December: 18.54"

The month with the highest snowfall is February (23.39").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Craig, AK

Average snowfall days in December: 17 days

The month with the highest number of snowfall days is March (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in December
Craig, AK

Average sea temperature in December: 46.6°F

The best month for swimming (with the highest average sea temperature) is August (56.3°F).
The coldest month (with the lowest average sea temperature) is March (42.8°F).

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

Average daylight in December: 7h and 12min

The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).

Average sunshine in December: 3h and 0min

The month with the most sunshine is May (Average sunshine: 6h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

Average sunshine days in December
Craig, AK

Average sunshine days in December: 7.5 days

The month with the most sunshine days is May (10.8 days).
The month with the least sunshine days is November (4.8 days).

Average UV index in December
Craig, AK

Average UV index in December: 1

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