Spartanburg (SC)
December
Weather in Spartanburg, South Carolina for December 2025
Your guide to Spartanburg weather in December - trends and predictions
In general, the average temperature in Spartanburg at the beginning of December is 7.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10.3 °F by the end of December.
Spartanburg experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 161.4 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
10°/3°
Temperatures
15 km/h
Avg max wind
70 %
Avg humidity
Spartanburg Weather December
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Temperatures trend during December in Spartanburg
See the weather trend as well as the moving average line
December weather in Spartanburg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 9° /0° | 0 mm | 2 | |
| Dec. 2 |  Cloudy | 6° /0° | 0 mm | 2 | |
| Dec. 3 |  Sunny | 5° /-2° | 0 mm | 3 | |
| Dec. 4 | Sunny | 9° /-2° | 0 mm | 3 | |
| Dec. 5 |  Partly cloudy | 10° /0° | 0 mm | 4 | |
| Dec. 6 | Sunny | 4° /-4° | 0 mm | 2 | |
| Dec. 7 | Sunny | 7° /-2° | 0 mm | 3 | |
| Dec. 8 | Overcast | 14° /2° | 0 mm | 3 | |
| Dec. 9 |  Moderate or heavy rain shower | 11° /7° | 20 mm | 3 | |
| Dec. 10 | Moderate or heavy rain shower | 18° /9° | 30.3 mm | 4 | |
| Dec. 11 | Moderate or heavy rain shower | 14° /3° | 36.6 mm | 3 | |
| Dec. 12 | Sunny | 8° /0° | 0 mm | 3 | |
| Dec. 13 | Overcast | 10° /1° | 0 mm | 3 | |
| Dec. 14 | Overcast | 9° /3° | 0 mm | 2 | |
| Dec. 15 | Moderate rain at times | 4° /2° | 3.6 mm | 1 | |
| Dec. 16 | Overcast | 12° /4° | 1.1 mm | 3 | |
| Dec. 17 | Overcast | 17° /9° | 0 mm | 4 | |
| Dec. 18 | Overcast | 17° /11° | 0 mm | 4 | |
| Dec. 19 | Overcast | 14° /8° | 0 mm | 3 | |
| Dec. 20 |  Patchy rain possible | 11° /2° | 0.4 mm | 3 | |
| Dec. 21 | Sunny | 8° /0° | 0 mm | 3 | |
| Dec. 22 | Sunny | 5° /-2° | 0 mm | 3 | |
| Dec. 23 | Sunny | 5° /-2° | 0 mm | 3 | |
| Dec. 24 | Overcast | 8° /-1° | 0 mm | 2 | |
| Dec. 25 | Overcast | 10° /2° | 0 mm | 2 | |
| Dec. 26 | Overcast | 8° /1° | 0 mm | 2 | |
| Dec. 27 | Patchy rain possible | 6° /4° | 1.4 mm | 2 | |
| Dec. 28 |  Heavy rain at times | 9° /3° | 6.7 mm | 2 | |
| Dec. 29 | Moderate or heavy rain shower | 16° /8° | 61.3 mm | 4 | |
| Dec. 30 | Overcast | 13° /7° | 0 mm | 3 | |
| Dec. 31 |  Fog | 10° /6° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Spartanburg 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 Spartanburg forecast closer to your planned date for the most up-to-date weather information.
Change Month
Spartanburg in December - FAQ
What are the expected maximum and minimum temperatures in Spartanburg during December?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 3°.
How much rainfall should be expected in Spartanburg during December?
Significant rainfall exceeding 161.4 mm is expected in Spartanburg during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Spartanburg during December?
The average wind speed in Spartanburg during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Spartanburg
Explore the daily rainfall trends and prepare for Spartanburgs December weather 💧
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