What is the weather like in Richmond vs Washington in September?

In September, Richmond averages 28°C high / 17°C low with about 122 mm of rain; Washington averages 28°C high / 17°C low with about 108 mm.

Richmond vs Washington in September

Richmond and Washington are nearly tied in September — 79 vs 80 on SeasonMap's comfort score. Richmond is hot, rainy, clean air; Washington is hot, rainy, clean air.

Richmond vs Washington — September climate, side by side

	🇺🇸 Richmond	🇺🇸 Washington
Comfort score	79/100 (B)	80/100 (A)
Feels-like high	30°C	30°C
Avg high / low	28° / 17°	28° / 17°
Rainfall	122 mm	108 mm
Rainy days	8	8
Humidity	74%	74%
Air quality (AQI)	43	47

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

Month by month

Richmond vs Washington in September — FAQ

Is September better in Richmond or Washington?: Richmond and Washington are nearly tied in September — 79 vs 80 on SeasonMap's comfort score. Richmond is hot, rainy, clean air; Washington is hot, rainy, clean air.
What is the weather like in Richmond vs Washington in September?: In September, Richmond averages 28°C high / 17°C low with about 122 mm of rain; Washington averages 28°C high / 17°C low with about 108 mm.