What is the weather like in Grand Teton National Park vs Great Sand Dunes National Park in May?

In May, Grand Teton National Park averages 13°C high / -2°C low with about 59 mm of rain; Great Sand Dunes National Park averages 20°C high / 5°C low with about 33 mm.

Grand Teton National Park vs Great Sand Dunes National Park in May

Great Sand Dunes National Park is the better pick in May — 92 vs 81 on SeasonMap's comfort score. Great Sand Dunes National Park is nice, a little rain, while Grand Teton National Park is cool, a little rain, reliable snow.

Grand Teton National Park vs Great Sand Dunes National Park — May climate, side by side

	🇺🇸 Grand Teton National Park	🇺🇸 Great Sand Dunes National Park
Comfort score	81/100 (A)	92/100 (S)
Feels-like high	11°C	17°C
Avg high / low	13° / -2°	20° / 5°
Rainfall	59 mm	33 mm
Rainy days	10	4
Humidity	72%	44%
Air quality (AQI)	57	54

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

Month by month

Grand Teton National Park 🇺🇸 United Statescool, a little rain, reliable snow · best June81
Great Sand Dunes National Park 🇺🇸 United Statesnice, a little rain · best September92

Grand Teton National Park vs Great Sand Dunes National Park in May — FAQ

Is May better in Grand Teton National Park or Great Sand Dunes National Park?: Great Sand Dunes National Park is the better pick in May — 92 vs 81 on SeasonMap's comfort score. Great Sand Dunes National Park is nice, a little rain, while Grand Teton National Park is cool, a little rain, reliable snow.
What is the weather like in Grand Teton National Park vs Great Sand Dunes National Park in May?: In May, Grand Teton National Park averages 13°C high / -2°C low with about 59 mm of rain; Great Sand Dunes National Park averages 20°C high / 5°C low with about 33 mm.