Richland County (Columbia)
December
Weather in Richland County, South Carolina for December 2026
Your guide to Richland County weather in December - trends and predictions
Richland County experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 179.6 mm.
Is December a good time to visit Richland County? check out the best time to travel to Richland County page.
✨ Is December a good time to visit Richland County? – Ask the AI Weatherman
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
12°/4°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
Richland County Weather December
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Temperatures trend during December in Richland County
See the weather trend as well as the moving average line
December weather in Richland County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 10° /3° | 0 mm | 3 | |
| Dec. 2 |  Heavy rain | 10° /3° | 32 mm | 3 | |
| Dec. 3 |  Sunny | 8° /1° | 0 mm | 3 | |
| Dec. 4 | Sunny | 11° /-1° | 0 mm | 3 | |
| Dec. 5 | Heavy rain | 11° /4° | 38.9 mm | 3 | |
| Dec. 6 |  Light rain | 9° /2° | 3 mm | 2.9 | |
| Dec. 7 | Sunny | 8° /3° | 0 mm | 2.9 | |
| Dec. 8 |  Partly cloudy | 12° /3° | 0 mm | 2.9 | |
| Dec. 9 | Light rain | 11° /3° | 4.8 mm | 2.9 | |
| Dec. 10 |  Moderate rain | 17° /8° | 16.5 mm | 2.9 | |
| Dec. 11 | Heavy rain | 13° /4° | 35.8 mm | 2.9 | |
| Dec. 12 | Overcast | 13° /1° | 0 mm | 2.8 | |
| Dec. 13 |  Cloudy | 13° /3° | 0 mm | 2.8 | |
| Dec. 14 | Light rain | 13° /2° | 5 mm | 2.8 | |
| Dec. 15 | Overcast | 8° /1° | 0 mm | 2.8 | |
| Dec. 16 | Overcast | 14° /4° | 0 mm | 2.8 | |
| Dec. 17 | Cloudy | 14° /6° | 0 mm | 2.8 | |
| Dec. 18 | Light rain | 16° /9° | 7 mm | 2.8 | |
| Dec. 19 | Light rain | 17° /10° | 9.6 mm | 2.8 | |
| Dec. 20 | Overcast | 14° /5° | 0.1 mm | 2 | |
| Dec. 21 | Sunny | 12° /3° | 0 mm | 2.8 | |
| Dec. 22 | Sunny | 8° /2° | 0 mm | 2 | |
| Dec. 23 | Overcast | 9° /2° | 0 mm | 2 | |
| Dec. 24 |  Patchy rain possible | 13° /7° | 1.2 mm | 1 | |
| Dec. 25 | Sunny | 18° /8° | 0 mm | 2.8 | |
| Dec. 26 | Patchy rain possible | 14° /7° | 0.2 mm | 2 | |
| Dec. 27 | Patchy rain possible | 13° /11° | 1.3 mm | 1 | |
| Dec. 28 | Light rain | 15° /8° | 6.1 mm | 2 | |
| Dec. 29 | Moderate rain | 18° /11° | 18.2 mm | 2.8 | |
| Dec. 30 | Overcast | 12° /4° | 0 mm | 2 | |
| Dec. 31 |  Fog | 13° /3° | 0 mm | 2 | |
| Next | |||||
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 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Richland County during December?
Significant rainfall exceeding 179.6 mm is expected in Richland County during December, occurring over more than 7 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 17 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 💧
Typically, Richland County has 7 rainy days in December with a total of 179.6 mm of rainfall.
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