Charleston vs Washington in July

Washington is the better pick in July — 65 vs 58 on SeasonMap's comfort score. Washington is sweltering, soaked, while Charleston is sweltering, rainy, muggy air.

Charleston vs WashingtonJuly climate, side by side

CharlestonWashington
Comfort score58/100 (D)65/100 (C)
Feels-like high37°C36°C
Avg high / low31° / 26°33° / 22°
Rainfall149 mm153 mm
Rainy days1110
Humidity82%72%
Air quality (AQI)6573

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Charleston vs Washington in July — FAQ

Is July better in Charleston or Washington?
Washington is the better pick in July — 65 vs 58 on SeasonMap's comfort score. Washington is sweltering, soaked, while Charleston is sweltering, rainy, muggy air.
What is the weather like in Charleston vs Washington in July?
In July, Charleston averages 31°C high / 26°C low with about 149 mm of rain; Washington averages 33°C high / 22°C low with about 153 mm.