What is the weather like in Arches National Park vs Las Vegas in December?

In December, Arches National Park averages 4°C high / -6°C low with about 17 mm of rain; Las Vegas averages 16°C high / 5°C low with about 10 mm.

Arches National Park vs Las Vegas in December

Arches National Park and Las Vegas are nearly tied in December — 70 vs 73 on SeasonMap's comfort score. Arches National Park is cold, dry, clean air; Las Vegas is cool, dry, clean air.

Arches National Park vs Las Vegas — December climate, side by side

	🇺🇸 Arches National Park	🇺🇸 Las Vegas
Comfort score	70/100 (B)	73/100 (B)
Feels-like high	0°C	12°C
Avg high / low	4° / -6°	16° / 5°
Rainfall	17 mm	10 mm
Rainy days	4	1
Humidity	60%	42%
Air quality (AQI)	30	44

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

Month by month

Arches National Park vs Las Vegas in December — FAQ

Is December better in Arches National Park or Las Vegas?: Arches National Park and Las Vegas are nearly tied in December — 70 vs 73 on SeasonMap's comfort score. Arches National Park is cold, dry, clean air; Las Vegas is cool, dry, clean air.
What is the weather like in Arches National Park vs Las Vegas in December?: In December, Arches National Park averages 4°C high / -6°C low with about 17 mm of rain; Las Vegas averages 16°C high / 5°C low with about 10 mm.