United States · 1991–2020 normal
Charleston in
January.
Typical January weather in Charleston: 11.4°C by day, -0.8°C at night, 149 mm of rain over 8.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high11.4°C
Typical low-0.8°C
Rain149 mm
Wet days8.8
Comfort score 9 this month (October leads the year at 69). Daylight is calculated as 10 h 07 from latitude 34.01°.
Event window
Frost-level nights in January
The measured night-time normal is -0.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4421338
- NOAA station
- USC00221606 · CHARLESTON
- Station distance
- 1.1 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.