City of Fairfax (Fairfax)
December
Weather in City of Fairfax, Virginia for December 2026
Your guide to City of Fairfax weather in December - trends and predictions
With an average of 2 snowy days, City of Fairfax usually enjoys a light touch of snow in December.
City of Fairfax experiences moderate rainfall in December, with an average of 6 rainy days and a total precipitation of 178.8 mm.
Is December a good time to visit City of Fairfax? check out the best time to travel to City of Fairfax page.
✨ Is December a good time to visit City of Fairfax? – Ask the AI Weatherman
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23
Dry days
6
Rainy days
2
Snow days
5°/0°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
City of Fairfax Weather December
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Temperatures trend during December in City of Fairfax
See the weather trend as well as the moving average line
December weather in City of Fairfax day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 4° /-1° | 0 mm | 0 cm | |
| Dec. 2 |  Heavy rain | 3° /-1° | 38.2 mm | 0 cm | |
| Dec. 3 |  Sunny | 6° /-2° | 0 mm | 0 cm | |
| Dec. 4 |  Cloudy | 5° /-2° | 0 mm | 0 cm | |
| Dec. 5 |  Light snow | 2° /-4° | 6.1 mm | 4.4 cm | |
| Dec. 6 |  Partly cloudy | 4° /-2° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 4° /-1° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 7° /-1° | 0 mm | 0 cm | |
| Dec. 9 |  Moderate rain | 5° /-1° | 10.8 mm | 0 cm | |
| Dec. 10 |  Fog | 9° /3° | 0 mm | 0 cm | |
| Dec. 11 |  Moderate or heavy sleet | 7° /1° | 50.8 mm | 1 cm | |
| Dec. 12 | Sunny | 3° /-1° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 4° /-1° | 0 mm | 0 cm | |
| Dec. 14 |  Moderate snow | 1° /-3° | 7.8 mm | 5 cm | |
| Dec. 15 | Overcast | 2° /-3° | 0 mm | 0 cm | |
| Dec. 16 |  Light rain | 6° /1° | 3.1 mm | 0 cm | |
| Dec. 17 | Overcast | 9° /3° | 0 mm | 0 cm | |
| Dec. 18 | Fog | 9° /1° | 0.8 mm | 0 cm | |
| Dec. 19 | Moderate rain | 11° /1° | 23 mm | 0 cm | |
| Dec. 20 | Mist | 3° /-1° | 0 mm | 0 cm | |
| Dec. 21 | Cloudy | 5° /-1° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | 3° /-4° | 0 mm | 0 cm | |
| Dec. 23 | Light rain | 4° /-3° | 5.1 mm | 0 cm | |
| Dec. 24 | Light snow | 6° /1° | 1.9 mm | 0.6 cm | |
| Dec. 25 | Moderate rain | 4° /0° | 10.9 mm | 0.9 cm | |
| Dec. 26 | Cloudy | 2° /-1° | 0 mm | 0 cm | |
| Dec. 27 | Overcast | 4° /1° | 0 mm | 0 cm | |
| Dec. 28 | Light rain | 5° /1° | 6.8 mm | 0 cm | |
| Dec. 29 | Light rain | 14° /3° | 4.3 mm | 0 cm | |
| Dec. 30 | Light rain | 9° /4° | 9.3 mm | 0 cm | |
| Dec. 31 | Fog | 7° /1° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for City of Fairfax 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 City of Fairfax forecast closer to your planned date for the most up-to-date weather information.
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City of Fairfax in December - FAQ
What are the expected maximum and minimum temperatures in City of Fairfax during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in City of Fairfax during December?
Significant rainfall exceeding 178.8 mm is expected in City of Fairfax during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in City of Fairfax in December 2026?
City of Fairfax experiences an average snowfall of 10.9 cm during December, occurring over 2 days.
What are the typical wind conditions in City of Fairfax during December?
The average wind speed in City of Fairfax during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
City of Fairfax snow forecast December 2026
Track daily snowfall levels and discover City of Fairfax’s snowy potential this December ❄️
On average, City of Fairfax sees 2 snowy days during December, with approximately 10.9 cm of total snowfall.
December rainfall patterns in City of Fairfax
Explore the daily rainfall trends and prepare for City of Fairfaxs December weather 💧
Typically, City of Fairfax has 6 rainy days in December with a total of 178.8 mm of rainfall.
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