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

In September, Las Vegas averages 36°C high / 23°C low with about 6 mm of rain; Tucson averages 37°C high / 22°C low with about 25 mm.

Las Vegas vs Tucson in September

Las Vegas and Tucson are nearly tied in September — 61 vs 59 on SeasonMap's comfort score. Las Vegas is sweltering, dry, clean air; Tucson is sweltering, dry, clean air.

Las Vegas vs Tucson — September climate, side by side

	🇺🇸 Las Vegas	🇺🇸 Tucson
Comfort score	61/100 (C)	59/100 (D)
Feels-like high	34°C	36°C
Avg high / low	36° / 23°	37° / 22°
Rainfall	6 mm	25 mm
Rainy days	1	4
Humidity	25%	39%
Air quality (AQI)	44	35

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

Month by month

Las Vegas vs Tucson in September — FAQ

Is September better in Las Vegas or Tucson?: Las Vegas and Tucson are nearly tied in September — 61 vs 59 on SeasonMap's comfort score. Las Vegas is sweltering, dry, clean air; Tucson is sweltering, dry, clean air.
What is the weather like in Las Vegas vs Tucson in September?: In September, Las Vegas averages 36°C high / 23°C low with about 6 mm of rain; Tucson averages 37°C high / 22°C low with about 25 mm.