What is the weather like in Philadelphia vs Shenandoah National Park in September?

In September, Philadelphia averages 27°C high / 18°C low with about 101 mm of rain; Shenandoah National Park averages 22°C high / 13°C low with about 101 mm.

Philadelphia vs Shenandoah National Park in September

Shenandoah National Park is the better pick in September — 85 vs 81 on SeasonMap's comfort score. Shenandoah National Park is nice, rainy, clean air, while Philadelphia is warm, rainy, clean air.

Philadelphia vs Shenandoah National Park — September climate, side by side

	🇺🇸 Philadelphia	🇺🇸 Shenandoah National Park
Comfort score	81/100 (A)	85/100 (A)
Feels-like high	28°C	22°C
Avg high / low	27° / 18°	22° / 13°
Rainfall	101 mm	101 mm
Rainy days	7	10
Humidity	72%	74%
Air quality (AQI)	45	38

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

Month by month

Philadelphia vs Shenandoah National Park in September — FAQ

Is September better in Philadelphia or Shenandoah National Park?: Shenandoah National Park is the better pick in September — 85 vs 81 on SeasonMap's comfort score. Shenandoah National Park is nice, rainy, clean air, while Philadelphia is warm, rainy, clean air.
What is the weather like in Philadelphia vs Shenandoah National Park in September?: In September, Philadelphia averages 27°C high / 18°C low with about 101 mm of rain; Shenandoah National Park averages 22°C high / 13°C low with about 101 mm.