United States · 1991–2020 normal
Charleston in
September.
Typical September weather in Charleston: 27.4°C by day, 15°C at night, 78 mm of rain over 5.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.4°C
Typical low15°C
Rain78 mm
Wet days5.7
Comfort score 80 this month, the highest of the year. Daylight is calculated as 12 h 22 from latitude 36.92°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4380997
- NOAA station
- USW00093809 · CAIRO 3N
- Station distance
- 19.9 km from the place centre
- Coverage
- Good coverage · 15 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.