What is the weather like in Katmai National Park vs Yellowstone National Park in May?

In May, Katmai National Park averages 8°C high / 2°C low with about 113 mm of rain; Yellowstone National Park averages 12°C high / -4°C low with about 58 mm.

Katmai National Park vs Yellowstone National Park in May

Katmai National Park and Yellowstone National Park are nearly tied in May — 78 vs 78 on SeasonMap's comfort score. Katmai National Park is cold, rainy, clean air; Yellowstone National Park is cold, a little rain, reliable snow.

Katmai National Park vs Yellowstone National Park — May climate, side by side

	🇺🇸 Katmai National Park	🇺🇸 Yellowstone National Park
Comfort score	78/100 (B)	78/100 (B)
Feels-like high	6°C	9°C
Avg high / low	8° / 2°	12° / -4°
Rainfall	113 mm	58 mm
Rainy days	18	12
Humidity	85%	73%
Air quality (AQI)	32	58

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

Month by month

Katmai National Park 🇺🇸 United Statescold, rainy, clean air · best June78
Yellowstone National Park 🇺🇸 United Statescold, a little rain, reliable snow · best August78

Katmai National Park vs Yellowstone National Park in May — FAQ

Is May better in Katmai National Park or Yellowstone National Park?: Katmai National Park and Yellowstone National Park are nearly tied in May — 78 vs 78 on SeasonMap's comfort score. Katmai National Park is cold, rainy, clean air; Yellowstone National Park is cold, a little rain, reliable snow.
What is the weather like in Katmai National Park vs Yellowstone National Park in May?: In May, Katmai National Park averages 8°C high / 2°C low with about 113 mm of rain; Yellowstone National Park averages 12°C high / -4°C low with about 58 mm.