World Resorts USA Fairbanks Weather

Fairbanks weather in December

Weather in Fairbanks: December

Average day temperature: -5.1°F
Average night temperature: -5.4°F
Number of sunny days: 7 days
Day length: 3.7 - 4.7 hours
Number of days with precipitation: 1 day
Precipitation totals: 0.4 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 22°F. At the same time the lowest night temperature was -41°F. Daily and nightly averages during December were -19.6°F and -20.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Fairbanks in December is 0.4 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 3.3 mph It makes December one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 1.4.

Best time for vacation in Fairbanks

Sunniest months:
June 8 days
May 8 days
December 7 days
Warmest months:
June 68.3 °F
July 67.9 °F
August 60.9 °F
Coldest months:
January -5.6 °F
December -5.1 °F
February 3.0 °F
Rainiest months:
August 2 days
July 1 day
May 0 days
Windiest months:
May 4.8 mph
July 4.3 mph
April 4.2 mph

Fairbanks on a weather map

Fairbanks
+54°F
E 2 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+70°F
+77°F
+77°F
+66°F
+72°F
+82°F
+82°F
+72°F
+79°F
+66°F
+57°F
+75°F
+77°F
+79°F
+55°F
24 Hours Forecast
Fairbanks
Local time: 20:07
May 19, tuesday
2100
54°F
E
2 mph
May 20, wednesday
0000
45°F
NW
1 mph
0300
39°F
N
1 mph
0600
39°F
NW
2 mph
0900
52°F
W
3 mph
1200
57°F
NW
6 mph
1500
61°F
NW
5 mph
1800
59°F
W
4 mph
Units of measurement: °C / °F