What is the weather like in Big Bend National Park vs Grand Canyon National Park in December?

In December, Big Bend National Park averages 17°C high / 6°C low with about 16 mm of rain; Grand Canyon National Park averages 14°C high / 2°C low with about 17 mm.

Big Bend National Park vs Grand Canyon National Park in December

Big Bend National Park is the better pick in December — 90 vs 78 on SeasonMap's comfort score. Big Bend National Park is cool, dry, clean air, while Grand Canyon National Park is cool, dry, clean air.

Big Bend National Park vs Grand Canyon National Park — December climate, side by side

	🇺🇸 Big Bend National Park	🇺🇸 Grand Canyon National Park
Comfort score	90/100 (S)	78/100 (B)
Feels-like high	14°C	10°C
Avg high / low	17° / 6°	14° / 2°
Rainfall	16 mm	17 mm
Rainy days	2	3
Humidity	48%	56%
Air quality (AQI)	32	35

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

Month by month

Big Bend National Park vs Grand Canyon National Park in December — FAQ

Is December better in Big Bend National Park or Grand Canyon National Park?: Big Bend National Park is the better pick in December — 90 vs 78 on SeasonMap's comfort score. Big Bend National Park is cool, dry, clean air, while Grand Canyon National Park is cool, dry, clean air.
What is the weather like in Big Bend National Park vs Grand Canyon National Park in December?: In December, Big Bend National Park averages 17°C high / 6°C low with about 16 mm of rain; Grand Canyon National Park averages 14°C high / 2°C low with about 17 mm.