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

In December, Las Vegas averages 16°C high / 5°C low with about 10 mm of rain; Tucson averages 21°C high / 6°C low with about 25 mm.

Las Vegas vs Tucson in December

Tucson is the better pick in December — 80 vs 73 on SeasonMap's comfort score. Tucson is nice, dry, clean air, while Las Vegas is cool, dry, clean air.

Las Vegas vs Tucson — December climate, side by side

	🇺🇸 Las Vegas	🇺🇸 Tucson
Comfort score	73/100 (B)	80/100 (A)
Feels-like high	12°C	17°C
Avg high / low	16° / 5°	21° / 6°
Rainfall	10 mm	25 mm
Rainy days	1	4
Humidity	42%	49%
Air quality (AQI)	44	29

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

Month by month

Las Vegas 🇺🇸 United Statescool, dry, clean air · best March73
Tucson 🇺🇸 United Statesnice, dry, clean air · best March80

Las Vegas vs Tucson in December — FAQ

Is December better in Las Vegas or Tucson?: Tucson is the better pick in December — 80 vs 73 on SeasonMap's comfort score. Tucson is nice, dry, clean air, while Las Vegas is cool, dry, clean air.
What is the weather like in Las Vegas vs Tucson in December?: In December, Las Vegas averages 16°C high / 5°C low with about 10 mm of rain; Tucson averages 21°C high / 6°C low with about 25 mm.