Las Vegas vs Phoenix in May

Las Vegas is the better pick in May — 78 vs 67 on SeasonMap's comfort score. Las Vegas is hot, dry, while Phoenix is hot, dry.

Las Vegas vs Phoenix — May climate, side by side

🇺🇸 Las Vegas🇺🇸 Phoenix
Comfort score78/100 (B)67/100 (C)
Feels-like high29°C33°C
Avg high / low32° / 20°35° / 21°
Rainfall5 mm1 mm
Rainy days11
Humidity21%19%
Air quality (AQI)6459

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

Month by month

Las Vegas vs Phoenix in May — FAQ

Is May better in Las Vegas or Phoenix?
Las Vegas is the better pick in May — 78 vs 67 on SeasonMap's comfort score. Las Vegas is hot, dry, while Phoenix is hot, dry.
What is the weather like in Las Vegas vs Phoenix in May?
In May, Las Vegas averages 32°C high / 20°C low with about 5 mm of rain; Phoenix averages 35°C high / 21°C low with about 1 mm.