South Lake Tahoe vs Washington in September

South Lake Tahoe is the better pick in September — 95 vs 80 on SeasonMap's comfort score. South Lake Tahoe is nice, dry, clean air, while Washington is hot, rainy, clean air.

South Lake Tahoe vs WashingtonSeptember climate, side by side

South Lake TahoeWashington
Comfort score95/100 (S)80/100 (A)
Feels-like high20°C30°C
Avg high / low22° / 8°28° / 17°
Rainfall14 mm108 mm
Rainy days28
Humidity49%74%
Air quality (AQI)4747

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

South Lake Tahoe vs Washington in September — FAQ

Is September better in South Lake Tahoe or Washington?
South Lake Tahoe is the better pick in September — 95 vs 80 on SeasonMap's comfort score. South Lake Tahoe is nice, dry, clean air, while Washington is hot, rainy, clean air.
What is the weather like in South Lake Tahoe vs Washington in September?
In September, South Lake Tahoe averages 22°C high / 8°C low with about 14 mm of rain; Washington averages 28°C high / 17°C low with about 108 mm.