Charleston (WV)
December
Weather in Charleston, West Virginia for December 2026
Your guide to Charleston weather in December - trends and predictions
With an average of 3 snowy days, Charleston usually enjoys a light touch of snow in December.
Charleston experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 180.5 mm.
Is December a good time to visit Charleston? check out the best time to travel to Charleston page.
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18
Dry days
10
Rainy days
3
Snow days
7°/1°
Temperatures
15 km/h
Avg max wind
71 %
Avg humidity
Charleston Weather December
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Temperatures trend during December in Charleston
See the weather trend as well as the moving average line
December weather in Charleston day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Light freezing rain | 2° /-2° | 0.9 mm | 0 cm | |
| Dec. 2 |  Moderate snow | 1° /-2° | 39.5 mm | 6 cm | |
| Dec. 3 |  Partly cloudy | 1° /-2° | 0 mm | 0 cm | |
| Dec. 4 |  Overcast | 3° /-2° | 0.1 mm | 0 cm | |
| Dec. 5 | Moderate snow | 3° /-4° | 12.9 mm | 6.9 cm | |
| Dec. 6 | Overcast | 3° /-2° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 5° /-1° | 0 mm | 0 cm | |
| Dec. 8 |  Sunny | 7° /1° | 0 mm | 0 cm | |
| Dec. 9 |  Moderate rain | 9° /2° | 12 mm | 0 cm | |
| Dec. 10 |  Moderate or heavy rain shower | 10° /6° | 5.2 mm | 0 cm | |
| Dec. 11 | Moderate or heavy rain shower | 4° /-1° | 5.7 mm | 2.1 cm | |
| Dec. 12 |  Heavy snow | 1° /-2° | 17.1 mm | 11.7 cm | |
| Dec. 13 | Overcast | 4° /-1° | 0 mm | 0 cm | |
| Dec. 14 |  Light snow | 4° /-4° | 6.5 mm | 4.7 cm | |
| Dec. 15 |  Light rain | 3° /-5° | 4.9 mm | 0 cm | |
| Dec. 16 | Moderate or heavy rain shower | 11° /3° | 9.8 mm | 0 cm | |
| Dec. 17 |  Patchy rain possible | 9° /4° | 2.1 mm | 0 cm | |
| Dec. 18 | Moderate rain | 14° /5° | 15 mm | 0 cm | |
| Dec. 19 | Moderate rain | 8° /-1° | 13.5 mm | 0 cm | |
| Dec. 20 | Light rain | 7° /-1° | 2.5 mm | 0 cm | |
| Dec. 21 | Overcast | 6° /0° | 0.7 mm | 0 cm | |
| Dec. 22 | Partly cloudy | 4° /-3° | 0 mm | 0 cm | |
| Dec. 23 | Partly cloudy | 8° /2° | 0 mm | 0 cm | |
| Dec. 24 | Patchy rain possible | 7° /4° | 0.5 mm | 0 cm | |
| Dec. 25 | Light rain | 10° /3° | 3.5 mm | 0 cm | |
| Dec. 26 | Overcast | 11° /3° | 0 mm | 0 cm | |
| Dec. 27 | Moderate or heavy rain shower | 12° /6° | 6.2 mm | 0 cm | |
| Dec. 28 | Moderate rain at times | 15° /7° | 7.6 mm | 0 cm | |
| Dec. 29 | Moderate rain | 17° /4° | 13.5 mm | 0 cm | |
| Dec. 30 | Patchy rain possible | 5° /1° | 0.7 mm | 0 cm | |
| Dec. 31 | Overcast | 5° /2° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Charleston 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 Charleston forecast closer to your planned date for the most up-to-date weather information.
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Charleston in December - FAQ
What are the expected maximum and minimum temperatures in Charleston during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 1°.
How much rainfall should be expected in Charleston during December?
Significant rainfall exceeding 180.5 mm is expected in Charleston during December, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Charleston in December 2026?
Charleston experiences an average snowfall of 31.5 cm during December, occurring over 3 days.
What are the typical wind conditions in Charleston during December?
The average wind speed in Charleston during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Charleston snow forecast December 2026
Track daily snowfall levels and discover Charleston’s snowy potential this December ❄️
On average, Charleston sees 3 snowy days during December, with approximately 31.5 cm of total snowfall.
December rainfall patterns in Charleston
Explore the daily rainfall trends and prepare for Charlestons December weather 💧
Typically, Charleston has 10 rainy days in December with a total of 180.5 mm of rainfall.
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