What is the weather like in San Francisco vs St. Louis in August?

In August, San Francisco averages 20°C high / 14°C low with about 1 mm of rain; St. Louis averages 31°C high / 19°C low with about 114 mm.

San Francisco vs St. Louis in August

San Francisco is the better pick in August — 95 vs 73 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while St. Louis is sweltering, rainy.

San Francisco vs St. Louis — August climate, side by side

	San Francisco	St. Louis
Comfort score	95/100 (S)	73/100 (B)
Feels-like high	21°C	34°C
Avg high / low	20° / 14°	31° / 19°
Rainfall	1 mm	114 mm
Rainy days	0	8
Humidity	76%	71%
Air quality (AQI)	35	64

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

San Francisco vs St. Louis in August — FAQ

Is August better in San Francisco or St. Louis?: San Francisco is the better pick in August — 95 vs 73 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while St. Louis is sweltering, rainy.
What is the weather like in San Francisco vs St. Louis in August?: In August, San Francisco averages 20°C high / 14°C low with about 1 mm of rain; St. Louis averages 31°C high / 19°C low with about 114 mm.