Philadelphia vs Reno in September

Reno is the better pick in September — 91 vs 81 on SeasonMap's comfort score. Reno is warm, dry, clean air, while Philadelphia is warm, rainy, clean air.

Philadelphia vs RenoSeptember climate, side by side

PhiladelphiaReno
Comfort score81/100 (A)91/100 (S)
Feels-like high28°C26°C
Avg high / low27° / 18°29° / 11°
Rainfall101 mm9 mm
Rainy days72
Humidity72%39%
Air quality (AQI)4540

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

Philadelphia vs Reno in September — FAQ

Is September better in Philadelphia or Reno?
Reno is the better pick in September — 91 vs 81 on SeasonMap's comfort score. Reno is warm, dry, clean air, while Philadelphia is warm, rainy, clean air.
What is the weather like in Philadelphia vs Reno in September?
In September, Philadelphia averages 27°C high / 18°C low with about 101 mm of rain; Reno averages 29°C high / 11°C low with about 9 mm.