What is the weather like in Las Vegas vs Reno in September?

In September, Las Vegas averages 36°C high / 23°C low with about 6 mm of rain; Reno averages 29°C high / 11°C low with about 9 mm.

Las Vegas vs Reno in September

Reno is the better pick in September — 91 vs 61 on SeasonMap's comfort score. Reno is warm, dry, clean air, while Las Vegas is sweltering, dry, clean air.

Las Vegas vs Reno — September climate, side by side

	Las Vegas	Reno
Comfort score	61/100 (C)	91/100 (S)
Feels-like high	34°C	26°C
Avg high / low	36° / 23°	29° / 11°
Rainfall	6 mm	9 mm
Rainy days	1	2
Humidity	25%	39%
Air quality (AQI)	44	40

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

Las Vegas vs Reno in September — FAQ

Is September better in Las Vegas or Reno?: Reno is the better pick in September — 91 vs 61 on SeasonMap's comfort score. Reno is warm, dry, clean air, while Las Vegas is sweltering, dry, clean air.
What is the weather like in Las Vegas vs Reno in September?: In September, Las Vegas averages 36°C high / 23°C low with about 6 mm of rain; Reno averages 29°C high / 11°C low with about 9 mm.