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United States weather

Weather in Fairbanks, Alaska for December 2025

Your guide to Fairbanks weather in December - trends and predictions

    Snow Forecast ❄️

  • The climate of Fairbanks in December is quite snowy, averaging 12 snowy days.
    According to Fairbanks snow forecast for December 2025, 6 snowy days are expected in the next 2 weeks. The closest date with snow is Friday, December 19.

    • Temperatures

  • Until now, December 2025 in Fairbanks is cooler than usual, with temperatures averaging -17.1 °F, this is -3.4 °F below the typical seasonal average.

  • An exceptional deviation from the historical average is forecasted for next days of December 2025 in Fairbanks with the forecasted temperature being -31 °F, much lower than usual.

  • In general, the average temperature in Fairbanks at the beginning of December is -14.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -26.1 °F by the end of December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
0
Rainy days
Average snowy days
12
Snow days
Average temperatures
-15°/-23°
Temperatures
Average wind speed
6 km/h
Avg max wind
Average humidity
96 %
Avg humidity

Fairbanks Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
-14°
2
Mist
-14°
3
Mist
-9°
4
Mist
-15°
5
Light snow
-11°
6
Freezing fog
-15°
7
Freezing fog
-21°
8
Freezing fog
-15°
9
Freezing fog
-16°
10
Freezing fog
-14°
11
Moderate snow
-12°
12
Light snow
-8°
13
Heavy snow
-13°
14
Freezing fog
-35°
15
Freezing fog
-38°
16
Freezing fog
-33°
17
Freezing fog
-37°
18
Freezing fog
-35°
19
Freezing fog
-35°
20
Light snow
-29°
21
Moderate snow
-18°
22
Light snow
-24°
23
Freezing fog
-30°
24
Mist
-31°
25
Mist
-21°
26
Freezing fog
-30°
27
Freezing fog
-38°
28
Freezing fog
-22°
29
Freezing fog
-26°
30
Freezing fog
-23°
31
Freezing fog
-23°

Temperatures trend during December in Fairbanks

See the weather trend as well as the moving average line

December weather in Fairbanks day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Mist
Mist
 -14° /-20° 2.5 mm 1.8 cm
Dec. 2 Mist
Mist
 -14° /-19° 1.6 mm 1.2 cm
Dec. 3 Mist
Mist
 -9° /-20° 2.2 mm 1.6 cm
Dec. 4 Mist
Mist
 -15° /-21° 0 mm 0 cm
Dec. 5 Light snow
Light snow
 -11° /-22° 0.1 mm 0 cm
Dec. 6 Freezing fog
Freezing fog
 -15° /-24° 0 mm 0 cm
Dec. 7 Freezing fog
Freezing fog
 -21° /-27° 0 mm 0 cm
Dec. 8 Freezing fog
Freezing fog
 -15° /-26° 0 mm 0 cm
Dec. 9 Freezing fog
Freezing fog
 -16° /-21° 0.1 mm 0 cm
Dec. 10 Freezing fog
Freezing fog
 -14° /-24° 0 mm 0 cm
Dec. 11 Moderate snow
Moderate snow
 -12° /-20° 1 mm 0.7 cm
Dec. 12 Light snow
Light snow
 -8° /-18° 4.2 mm 3.1 cm
Dec. 13 Heavy snow
Heavy snow
 -13° /-22° 4 mm 2.9 cm
Dec. 14 Freezing fog
Freezing fog
 -35° /-37° 0 mm 0 cm
Dec. 15 Freezing fog
Freezing fog
 -38° /-39° 0 mm 0 cm
Dec. 16 Freezing fog
Freezing fog
 -33° /-38° 0 mm 0 cm
Dec. 17 Freezing fog
Freezing fog
 -37° /-39° 0 mm 0 cm
Dec. 18 Freezing fog
Freezing fog
 -35° /-38° 0 mm 0 cm
Dec. 19 Freezing fog
Freezing fog
 -35° /-38° 0.1 mm 0 cm
Dec. 20 Light snow
Light snow
 -29° /-33° 0.3 mm 0.2 cm
Dec. 21 Moderate snow
Moderate snow
 -18° /-22° 0.9 mm 0.7 cm
Dec. 22 Light snow
Light snow
 -24° /-31° 0.1 mm 0 cm
Dec. 23 Freezing fog
Freezing fog
 -30° /-32° 0 mm 0 cm
Dec. 24 Mist
Mist
 -31° /-32° 0 mm 0 cm
Dec. 25 Mist
Mist
 -21° /-27° 0.1 mm 0.1 cm
Dec. 26 Freezing fog
Freezing fog
 -30° /-35° 0.1 mm 0 cm
Dec. 27 Freezing fog
Freezing fog
 -38° /-39° 0 mm 0 cm
Dec. 28 Freezing fog
Freezing fog
 -22° /-31° 0.6 mm 0.4 cm
Dec. 29 Freezing fog
Freezing fog
 -26° /-33° 0 mm 0 cm
Dec. 30 Freezing fog
Freezing fog
 -23° /-31° 0 mm 0 cm
Dec. 31 Freezing fog
Freezing fog
 -23° /-30° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Fairbanks in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fairbanks forecast closer to your planned date for the most up-to-date weather information.
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Fairbanks in December - FAQ

What are the expected maximum and minimum temperatures in Fairbanks during December?
Brace for cold days with temperatures not exceeding -15° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Fairbanks during December?
Expect minimal rainfall in Fairbanks during December, with a total of 13.8 mm over approximately 0 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Fairbanks in December 2025?
Fairbanks experiences an average snowfall of 9.565 cm during December, occurring over 12 days.
What are the typical wind conditions in Fairbanks during December?
The average wind speed in Fairbanks during December is 6 km/h, suggesting breezy to windy conditions, depending on your activities.

Fairbanks snow forecast December 2025

Track daily snowfall levels and discover Fairbanks’s snowy potential this December ❄️
On average, Fairbanks sees 12 snowy days during December, with approximately 9.6 cm of total snowfall.

December rainfall patterns in Fairbanks

Explore the daily rainfall trends and prepare for Fairbankss December weather 💧

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Location coordinates Where is Fairbanks?

Get accurate weather forecasts for Fairbanks, located at latitude 64.838 and longitude -147.716. Stay updated with localized weather information tailored for Fairbanks.

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