Weather in Charleston County for December 2024
Until now, December 2024 in Charleston County is slightly cooler than the historical average by -1.7 °F.
Expect cooler weather in the next days in Charleston County with the forecast suggesting a temperature of 15.4 °F, lower than the historical average.
In general, the average temperature in Charleston County at the beginning of December is 15.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.6 °F by the end of December.
Charleston County experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 161.8 mm.
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Charleston County in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | ||||||
| 2  17° | 3 16° | 4  18° | 5 15° | 6  12° | 7  13° | 8 17° |
| 9 21° | 10 22° | 11 16° | 12 13° | 13 14° | 14 14° | 15  14° |
| 16 18° | 17 21° | 18 18° | 19 14° | 20 13° | 21 14° | 22 11° |
| 23 11° | 24  16° | 25 15° | 26 16° | 27 19° | 28 18° | 29 19° |
| 30 20° | 31 16° |
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Temperatures trend during December in Charleston County
December weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Mist | 18° /8° | 0 mm | 4 | |
| Dec. 2 | Light rain shower | 17° /11° | 4.2 mm | 5 | |
| Dec. 3 | Light rain shower | 16° /11° | 2.8 mm | 4 | |
| Dec. 4 | Overcast | 18° /8° | 0 mm | 5 | |
| Dec. 5 | Overcast | 15° /8° | 0 mm | 4 | |
| Dec. 6 | Cloudy | 12° /4° | 0 mm | 4 | |
| Dec. 7 | Sunny | 13° /2° | 0 mm | 5 | |
| Dec. 8 | Overcast | 17° /7° | 0 mm | 4 | |
| Dec. 9 | Patchy rain possible | 21° /13° | 2.7 mm | 5 | |
| Dec. 10 | Light rain shower | 22° /15° | 11.4 mm | 5 | |
| Dec. 11 | Patchy rain possible | 16° /8° | 11.5 mm | 4 | |
| Dec. 12 | Sunny | 13° /5° | 0 mm | 4 | |
| Dec. 13 | Overcast | 14° /6° | 0 mm | 4 | |
| Dec. 14 | Overcast | 14° /8° | 0 mm | 3 | |
| Dec. 15 | Partly cloudy | 14° /7° | 2.8 mm | 4 | |
| Dec. 16 | Light rain shower | 18° /10° | 1.7 mm | 4 | |
| Dec. 17 | Light rain shower | 21° /14° | 51.6 mm | 5 | |
| Dec. 18 | Partly cloudy | 18° /12° | 0.9 mm | 5 | |
| Dec. 19 | Sunny | 14° /8° | 0 mm | 4 | |
| Dec. 20 | Overcast | 13° /5° | 0 mm | 4 | |
| Dec. 21 | Sunny | 14° /5° | 0 mm | 0.6 | |
| Dec. 22 | Sunny | 11° /3° | 0 mm | 0.5 | |
| Dec. 23 | Partly cloudy | 11° /3° | 0 mm | 0.4 | |
| Dec. 24 | Moderate rain | 16° /6° | 18.9 mm | 0.2 | |
| Dec. 25 | Cloudy | 15° /8° | 0.1 mm | 0 | |
| Dec. 26 | Patchy rain possible | 16° /11° | 0.3 mm | 3 | |
| Dec. 27 | Cloudy | 19° /15° | 0 mm | 4 | |
| Dec. 28 | Patchy rain possible | 18° /16° | 2.8 mm | 4 | |
| Dec. 29 | Patchy rain possible | 19° /17° | 0.5 mm | 4 | |
| Dec. 30 | Patchy rain possible | 20° /15° | 1.3 mm | 4 | |
| Dec. 31 | Sunny | 16° /10° | 0 mm | 4 | |
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Charleston County in December - FAQ
December rainfall patterns in Charleston County
UV exposure in Charleston County during December
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