United States · 1991–2020 normal
Charleston in
December.
Typical December weather in Charleston: 12.8°C by day, 0.5°C at night, 164 mm of rain over 9.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high12.8°C
Typical low0.5°C
Rain164 mm
Wet days9.2
Comfort score 13 this month (October leads the year at 69). Daylight is calculated as 9 h 54 from latitude 34.01°.
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 · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.