United States · 1991–2020 normal
Charleston in
May.
Typical May weather in Charleston: 25.7°C by day, 14.1°C at night, 144 mm of rain over 10.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high25.7°C
Typical low14.1°C
Rain144 mm
Wet days10.8
Comfort score 71 this month (September leads the year at 80). Daylight is calculated as 14 h 07 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 · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.