Philadelphia vs South Lake Tahoe in September

South Lake Tahoe is the better pick in September — 95 vs 81 on SeasonMap's comfort score. South Lake Tahoe is nice, dry, clean air, while Philadelphia is warm, rainy, clean air.

Philadelphia vs South Lake TahoeSeptember climate, side by side

PhiladelphiaSouth Lake Tahoe
Comfort score81/100 (A)95/100 (S)
Feels-like high28°C20°C
Avg high / low27° / 18°22° / 8°
Rainfall101 mm14 mm
Rainy days72
Humidity72%49%
Air quality (AQI)4547

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

Philadelphia vs South Lake Tahoe in September — FAQ

Is September better in Philadelphia or South Lake Tahoe?
South Lake Tahoe is the better pick in September — 95 vs 81 on SeasonMap's comfort score. South Lake Tahoe is nice, dry, clean air, while Philadelphia is warm, rainy, clean air.
What is the weather like in Philadelphia vs South Lake Tahoe in September?
In September, Philadelphia averages 27°C high / 18°C low with about 101 mm of rain; South Lake Tahoe averages 22°C high / 8°C low with about 14 mm.