What is the weather like in Calgary vs Great Sand Dunes National Park in December?

In December, Calgary averages 0°C high / -12°C low with about 17 mm of rain; Great Sand Dunes National Park averages 4°C high / -8°C low with about 13 mm.

Calgary vs Great Sand Dunes National Park in December

Great Sand Dunes National Park is the better pick in December — 71 vs 38 on SeasonMap's comfort score. Great Sand Dunes National Park is cold, dry, clean air, while Calgary is freezing, dry, clean air.

Calgary vs Great Sand Dunes National Park — December climate, side by side

	🇨🇦 Calgary	🇺🇸 Great Sand Dunes National Park
Comfort score	38/100 (F)	71/100 (B)
Feels-like high	-5°C	0°C
Avg high / low	0° / -12°	4° / -8°
Rainfall	17 mm	13 mm
Rainy days	4	2
Humidity	72%	61%
Air quality (AQI)	35	38

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

Month by month

Calgary vs Great Sand Dunes National Park in December — FAQ

Is December better in Calgary or Great Sand Dunes National Park?: Great Sand Dunes National Park is the better pick in December — 71 vs 38 on SeasonMap's comfort score. Great Sand Dunes National Park is cold, dry, clean air, while Calgary is freezing, dry, clean air.
What is the weather like in Calgary vs Great Sand Dunes National Park in December?: In December, Calgary averages 0°C high / -12°C low with about 17 mm of rain; Great Sand Dunes National Park averages 4°C high / -8°C low with about 13 mm.