What is the weather like in Glacier National Park vs Great Basin National Park in September?

In September, Glacier National Park averages 14°C high / 4°C low with about 78 mm of rain; Great Basin National Park averages 14°C high / 3°C low with about 31 mm.

Glacier National Park vs Great Basin National Park in September

Glacier National Park and Great Basin National Park are nearly tied in September — 85 vs 87 on SeasonMap's comfort score. Glacier National Park is cool, a little rain, clean air; Great Basin National Park is cool, a little rain, clean air.

Glacier National Park vs Great Basin National Park — September climate, side by side

	🇺🇸 Glacier National Park	🇺🇸 Great Basin National Park
Comfort score	85/100 (A)	87/100 (A)
Feels-like high	11°C	11°C
Avg high / low	14° / 4°	14° / 3°
Rainfall	78 mm	31 mm
Rainy days	10	4
Humidity	65%	33%
Air quality (AQI)	37	44

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

Month by month

Glacier National Park 🇺🇸 United Statescool, a little rain, clean air · best July85
Great Basin National Park 🇺🇸 United Statescool, a little rain, clean air · best July87

Glacier National Park vs Great Basin National Park in September — FAQ

Is September better in Glacier National Park or Great Basin National Park?: Glacier National Park and Great Basin National Park are nearly tied in September — 85 vs 87 on SeasonMap's comfort score. Glacier National Park is cool, a little rain, clean air; Great Basin National Park is cool, a little rain, clean air.
What is the weather like in Glacier National Park vs Great Basin National Park in September?: In September, Glacier National Park averages 14°C high / 4°C low with about 78 mm of rain; Great Basin National Park averages 14°C high / 3°C low with about 31 mm.