Charleston weather in January
January in Charleston averages 60°F by day and 39°F at night, with 3.4 inches of precipitation. It is the 12th-warmest and 6th-wettest month of the year here.
- Average high
- 60°F-3° vs December
- Average low
- 39°F9 nights below freezing
- Precipitation
- 3.4 in6 days with 0.1 in. or more
- Snow
- 0.2 in0 days at 90°F+
Is January a good time to visit Charleston?
January is cool, with highs around 60°F. The most comfortable months overall are March to May and October to November.
On January 15 the sun rises at 7:22 am and sets at 5:36 pm, giving 10h 14m of daylight. Daylight all year.
What to pack for Charleston in January
- Long sleeves, a warm jacket and closed shoes
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
January nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Charleston | 60°F | 39°F | 3.4 in | |
| North Charleston, SC | 4 mi | 60°F | 39°F | 3.4 in |
| Mount Pleasant, SC | 7 mi | 60°F | 39°F | 3.4 in |
| Savannah, GA | 87 mi | 61°F | 40°F | 3.3 in |
| Columbia, SC | 101 mi | 57°F | 35°F | 3.5 in |
| Augusta, GA | 131 mi | 60°F | 35°F | 3.8 in |
| Wilmington, NC | 153 mi | 57°F | 36°F | 3.8 in |
Warmer places in January
Big cities with comfortable January highs between 68°F and 86°F:
Frequently asked questions
What is the weather like in Charleston in January?
In January, Charleston averages a high of 60°F and a low of 39°F, with 3.4 inches of precipitation (NOAA 1991-2020 normals).
Is January a good time to visit Charleston?
January is cool to cold in Charleston, with average highs of 60°F. Pack warm layers.
Does it snow in Charleston in January?
Rarely. The January snowfall normal is under half an inch.
Before and after: Charleston in December and Charleston in February. All twelve months: Charleston weather by month.
NOAA NCEI 1991-2020 climate normals, station Charleston Intl. Airport, SC, 8 miles from the city center.