Columbia (SC)
December
Weather in Columbia, South Carolina for December 2026
Your guide to Columbia weather in December - trends and predictions
In general, the average temperature in Columbia at the beginning of December is 9.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.7 °C by the end of December.
The climate of Columbia in December is notably wet, with an average of 13 rainy days, and a total of 179.6 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
12°/4°
Temperatures
17 km/h
Avg max wind
69 %
Avg humidity
Columbia Weather December
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Temperatures trend during December in Columbia
See the weather trend as well as the moving average line
December weather in Columbia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 10° /2° | 0 mm | 3 | |
| Dec. 2 |  Sunny | 10° /2° | 32 mm | 4 | |
| Dec. 3 | Sunny | 8° /0° | 0 mm | 3 | |
| Dec. 4 | Sunny | 11° /-1° | 0 mm | 4 | |
| Dec. 5 | Overcast | 11° /4° | 38.9 mm | 3 | |
| Dec. 6 | Sunny | 9° /1° | 3 mm | 3 | |
| Dec. 7 | Sunny | 8° /2° | 0 mm | 3 | |
| Dec. 8 |  Partly cloudy | 12° /3° | 0 mm | 4 | |
| Dec. 9 |  Heavy rain at times | 11° /3° | 4.8 mm | 4 | |
| Dec. 10 |  Moderate or heavy rain shower | 17° /8° | 16.5 mm | 5 | |
| Dec. 11 | Moderate or heavy rain shower | 13° /3° | 35.8 mm | 3 | |
| Dec. 12 | Overcast | 13° /1° | 0 mm | 4 | |
| Dec. 13 |  Cloudy | 13° /3° | 0 mm | 3 | |
| Dec. 14 | Partly cloudy | 13° /2° | 5 mm | 4 | |
| Dec. 15 | Overcast | 8° /0° | 0 mm | 3 | |
| Dec. 16 | Overcast | 14° /3° | 0 mm | 4 | |
| Dec. 17 | Cloudy | 14° /5° | 0 mm | 3 | |
| Dec. 18 |  Patchy rain possible | 16° /9° | 7 mm | 4 | |
| Dec. 19 | Overcast | 17° /9° | 9.6 mm | 4 | |
| Dec. 20 | Overcast | 14° /5° | 0.1 mm | 2 | |
| Dec. 21 | Sunny | 12° /2° | 0 mm | 3 | |
| Dec. 22 | Sunny | 8° /1° | 0 mm | 2 | |
| Dec. 23 | Overcast | 9° /2° | 0 mm | 2 | |
| Dec. 24 | Overcast | 13° /7° | 1.2 mm | 1 | |
| Dec. 25 | Sunny | 18° /8° | 0 mm | 3 | |
| Dec. 26 | Patchy rain possible | 14° /6° | 0.2 mm | 2 | |
| Dec. 27 | Patchy rain possible | 13° /10° | 1.3 mm | 1 | |
| Dec. 28 | Patchy rain possible | 15° /7° | 6.1 mm | 2 | |
| Dec. 29 | Moderate or heavy rain shower | 18° /11° | 18.2 mm | 3 | |
| Dec. 30 | Overcast | 12° /4° | 0 mm | 2 | |
| Dec. 31 |  Fog | 13° /3° | 0 mm | 2 | |
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Important Notice
Our weather forecast for Columbia 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 Columbia forecast closer to your planned date for the most up-to-date weather information.
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Columbia in December - FAQ
What are the expected maximum and minimum temperatures in Columbia during December?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Columbia during December?
Significant rainfall exceeding 179.6 mm is expected in Columbia during December, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Columbia during December?
The average wind speed in Columbia during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Columbia
Explore the daily rainfall trends and prepare for Columbias December weather 💧
Typically, Columbia has 13 rainy days in December with a total of 179.6 mm of rainfall.
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