Arches National Park vs Joshua Tree National Park in December

Joshua Tree National Park is the better pick in December — 85 vs 70 on SeasonMap's comfort score. Joshua Tree National Park is cool, dry, clean air, while Arches National Park is cold, dry, clean air.

Arches National Park vs Joshua Tree National ParkDecember climate, side by side

Arches National ParkJoshua Tree National Park
Comfort score70/100 (B)85/100 (A)
Feels-like high0°C14°C
Avg high / low4° / -6°17° / 5°
Rainfall17 mm14 mm
Rainy days42
Humidity60%42%
Air quality (AQI)3031

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

Arches National Park vs Joshua Tree National Park in December — FAQ

Is December better in Arches National Park or Joshua Tree National Park?
Joshua Tree National Park is the better pick in December — 85 vs 70 on SeasonMap's comfort score. Joshua Tree National Park is cool, dry, clean air, while Arches National Park is cold, dry, clean air.
What is the weather like in Arches National Park vs Joshua Tree National Park in December?
In December, Arches National Park averages 4°C high / -6°C low with about 17 mm of rain; Joshua Tree National Park averages 17°C high / 5°C low with about 14 mm.