Richland County (Columbia)
December
Weather in Richland County, South Carolina for December 2025
Your guide to Richland County weather in December - trends and predictions
In general, the average temperature in Richland County at the beginning of December is 9.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13 °F by the end of December.
Richland County experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 171.1 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
13°/4°
Temperatures
16 km/h
Avg max wind
69 %
Avg humidity
Richland County Weather December
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Temperatures trend during December in Richland County
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December weather in Richland County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 11° /1° | 0 mm | 3 | |
| Dec. 2 |  Sunny | 10° /1° | 0 mm | 4 | |
| Dec. 3 | Sunny | 7° /0° | 0 mm | 3 | |
| Dec. 4 | Sunny | 10° /-1° | 0 mm | 4 | |
| Dec. 5 | Overcast | 14° /3° | 0 mm | 3 | |
| Dec. 6 | Sunny | 8° /-1° | 0 mm | 3 | |
| Dec. 7 | Sunny | 8° /-2° | 0 mm | 3 | |
| Dec. 8 |  Partly cloudy | 16° /2° | 0 mm | 5 | |
| Dec. 9 |  Heavy rain at times | 15° /8° | 9.5 mm | 4 | |
| Dec. 10 |  Moderate or heavy rain shower | 19° /15° | 33 mm | 4 | |
| Dec. 11 | Moderate or heavy rain shower | 17° /5° | 71.6 mm | 4 | |
| Dec. 12 | Overcast | 10° /1° | 0 mm | 3 | |
| Dec. 13 |  Cloudy | 12° /2° | 0 mm | 3 | |
| Dec. 14 | Partly cloudy | 13° /4° | 0 mm | 4 | |
| Dec. 15 | Overcast | 10° /5° | 0 mm | 3 | |
| Dec. 16 | Overcast | 16° /8° | 0 mm | 4 | |
| Dec. 17 | Cloudy | 19° /10° | 0 mm | 4 | |
| Dec. 18 |  Patchy rain possible | 19° /11° | 2.6 mm | 4 | |
| Dec. 19 | Overcast | 15° /9° | 0.2 mm | 4 | |
| Dec. 20 | Overcast | 13° /6° | 0.2 mm | 3 | |
| Dec. 21 | Sunny | 11° /0° | 0 mm | 4 | |
| Dec. 22 | Sunny | 7° /0° | 0 mm | 3 | |
| Dec. 23 | Overcast | 6° /-1° | 0 mm | 2 | |
| Dec. 24 | Overcast | 9° /3° | 2.3 mm | 2 | |
| Dec. 25 | Sunny | 13° /3° | 0 mm | 4 | |
| Dec. 26 | Patchy rain possible | 11° /2° | 0.5 mm | 3 | |
| Dec. 27 | Patchy rain possible | 7° /6° | 2.6 mm | 2 | |
| Dec. 28 | Patchy rain possible | 14° /6° | 12.2 mm | 3 | |
| Dec. 29 | Moderate or heavy rain shower | 18° /15° | 36.4 mm | 4 | |
| Dec. 30 | Overcast | 14° /8° | 0 mm | 3 | |
| Dec. 31 |  Fog | 14° /6° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Richland County 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 Richland County forecast closer to your planned date for the most up-to-date weather information.
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Richland County in December - FAQ
What are the expected maximum and minimum temperatures in Richland County during December?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.
How much rainfall should be expected in Richland County during December?
Significant rainfall exceeding 171.1 mm is expected in Richland County during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Richland County during December?
The average wind speed in Richland County during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Richland County
Explore the daily rainfall trends and prepare for Richland Countys December weather 💧
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Where is Richland County?Get accurate weather forecasts for Richland County, located at latitude 34.001 and longitude -81.035. Stay updated with localized weather information tailored for Richland County.
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