South Carolina (Charleston)
January
Weather in South Carolina for January 2026
Your guide to South Carolina weather in January - trends and predictions
With an average of 2 snowy days, South Carolina usually enjoys a light touch of snow in January.
In general, the average temperature in South Carolina at the beginning of January is 13.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.7 °F by the end of January.
South Carolina experiences moderate rainfall in January, with an average of 10 rainy days and a total precipitation of 77.2 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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19
Dry days
10
Rainy days
2
Snow days
13°/5°
Temperatures
21 km/h
Avg max wind
62 %
Avg humidity
South Carolina Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  16° | 2  11° | 3 14° | ||||
| 4  11° | 5 11° | 6  18° | 7 12° | 8 12° | 9  15° | 10 10° |
| 11 15° | 12 14° | 13 12° | 14  12° | 15 13° | 16  15° | 17 10° |
| 18 13° | 19 16° | 20 6° | 21 3° | 22 10° | 23 11° | 24 12° |
| 25 15° | 26 17° | 27 16° | 28 16° | 29 17° | 30 16° | 31 13° |
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Temperatures trend during January in South Carolina
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Overcast | 16° /7° | 0 mm | 0 cm | |
| Jan. 2 | Sunny | 11° /4° | 0 mm | 0 cm | |
| Jan. 3 | Overcast | 14° /3° | 0.4 mm | 0 cm | |
| Jan. 4 | Partly cloudy | 11° /4° | 0.3 mm | 0 cm | |
| Jan. 5 | Overcast | 11° /4° | 0.2 mm | 0 cm | |
| Jan. 6 | Light rain shower | 18° /10° | 13.7 mm | 0 cm | |
| Jan. 7 | Overcast | 12° /5° | 0 mm | 0 cm | |
| Jan. 8 | Overcast | 12° /4° | 0 mm | 0 cm | |
| Jan. 9 | Moderate or heavy rain shower | 15° /6° | 10 mm | 0 cm | |
| Jan. 10 | Partly cloudy | 10° /3° | 0.1 mm | 0 cm | |
| Jan. 11 | Overcast | 15° /5° | 1.8 mm | 0 cm | |
| Jan. 12 | Light rain shower | 14° /5° | 2.4 mm | 0 cm | |
| Jan. 13 | Overcast | 12° /4° | 0.2 mm | 0 cm | |
| Jan. 14 | Cloudy | 12° /3° | 0 mm | 0 cm | |
| Jan. 15 | Overcast | 13° /5° | 0.1 mm | 0 cm | |
| Jan. 16 | Light rain | 15° /6° | 1.1 mm | 0 cm | |
| Jan. 17 | Sunny | 10° /3° | 0 mm | 0 cm | |
| Jan. 18 | Overcast | 13° /6° | 7.2 mm | 0 cm | |
| Jan. 19 | Light drizzle | 16° /6° | 6.2 mm | 0 cm | |
| Jan. 20 | Sunny | 6° /0° | 0 mm | 0 cm | |
| Jan. 21 | Sunny | 3° /-2° | 3.5 mm | 2.6 cm | |
| Jan. 22 | Patchy rain possible | 10° /0° | 11.3 mm | 8.1 cm | |
| Jan. 23 | Light rain shower | 11° /3° | 0.5 mm | 0 cm | |
| Jan. 24 | Patchy rain possible | 12° /8° | 0.8 mm | 0 cm | |
| Jan. 25 | Patchy rain possible | 15° /8° | 0.3 mm | 0 cm | |
| Jan. 26 | Light rain shower | 17° /9° | 1 mm | 0 cm | |
| Jan. 27 | Light rain shower | 16° /11° | 13.9 mm | 0 cm | |
| Jan. 28 | Patchy rain possible | 16° /8° | 1.6 mm | 0 cm | |
| Jan. 29 | Partly cloudy | 17° /7° | 0 mm | 0 cm | |
| Jan. 30 | Cloudy | 16° /8° | 0 mm | 0 cm | |
| Jan. 31 | Light rain shower | 13° /10° | 0.8 mm | 0 cm | |
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Important Notice
Our weather forecast for South Carolina in January 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 South Carolina forecast closer to your planned date for the most up-to-date weather information.
South Carolina in January - FAQ
What are the expected maximum and minimum temperatures in South Carolina during January?
During January, expect a variety of temperatures with highs around 13° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in South Carolina during January?
Moderate rainfall is anticipated in South Carolina during January, with a total of 77.2 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
Will it snow in South Carolina in January 2026?
South Carolina experiences an average snowfall of 10.665 cm during January, occurring over 2 days.
What are the typical wind conditions in South Carolina during January?
The average wind speed in South Carolina during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
South Carolina snow forecast January 2026
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January rainfall patterns in South Carolina
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