Alaska weather in December 2025
Alaska weather in December 2025
Day
-1 °C
Night
-7 °C
Sea
2 °C
Precipitation
110 mm
in month
Rainy days
14 days
in month
Daylight
6 hours
average
Sunshine
2 hours
average
Humidity
78 %
Day
-1 °C
Night
-7 °C
Sea
2 °C
Precipitation
110 mm
in month
Rainy days
14 days
in month
Daylight
6 hours
average
Sunshine
2 hours
average
Humidity
78 %
Overview: Alaska
Weather charts for Alaska
Weather overview
Show more charts
Destinations nearby and activities
Destinations nearby
Activities in Alaska
Find more destinations like this
Destinations in Alaska
Destinations with similar weather to Alaska
Weather overview and FAQs
Weather overview
In Alaska in December, the average air temperature ranges from -1 °C (30 °F) during the day to -7 °C (19 °F) at night. There are 14 days of rain on average, where the rainfall is 110 mm (4.33 in).
Are there good conditions to visit in Alaska in December?
In December there are not good conditions to visit Alaska. A relatively low temperature of -1 °C (30 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of -7 °C (19 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
How many rainy days can I expect in Alaska in December?
In Alaska in December, we can expect 14 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.2 days of the week, or in general - 46 % days.
What temperature can I expect during the day in December in Alaska?
The average daily temperature in Alaska in December is -1 °C (30 °F). Don't forget to pack a warm jacket, gloves and several layers of clothing. It can be really cold with all the usual phenomena like freeze, snow, icy wind.
What is the rainfall intensity in Alaska in December?
There is precipitation of 110 mm (4.33 in) in Alaska in December, which means 4 mm (0.15 in) rainfall per day on average.
Is there a dry season in December in Alaska?
No, December is not a dry month in Alaska, expect rain approximately 14 days in a month.
Is December part of the wet season in Alaska?
No, there is no wet season in Alaska in December - you can expect 14 days of rain during the month.
What level of humidity is to expect in December in Alaska?
Humidity in Alaska in December is 78 %.
Can I expect a freeze in Alaska in December?
It is possible that it will be freezing in December in Alaska, night temperatures will be -7 °C (19 °F) on average.
How many sunny hours can I expect in Alaska in December?
In Alaska in December, you can expect around 2 hours of sunshine.
How windy is Alaska in December?
An average wind scale that can be expected in Alaska in December is 4.
Is the temperature rising or falling in the course of time in Alaska in December?
During December in Alaska, the day temperatures are decreasing - from 0 °C (31 °F) at the beginning of the month to -1 °C (29 °F) at the end of the month.
Is Alaska rainier in December than in November?
Yes, Alaska is a rainier December than in November.
How long is the day (from dawn till dusk) in Alaska in December?
The length of daylight in Alaska in December is 6 hours.
Appeared in TOP lists
Useful links
Our latest blog posts
Where to go
Top destinations
Text Search