Glacier National Park vs Sequoia National Park in September

Sequoia National Park is the better pick in September — 91 vs 85 on SeasonMap's comfort score. Sequoia National Park is cool, dry, clean air, while Glacier National Park is cool, a little rain, clean air.

Glacier National Park vs Sequoia National ParkSeptember climate, side by side

Glacier National ParkSequoia National Park
Comfort score85/100 (A)91/100 (S)
Feels-like high11°C15°C
Avg high / low14° / 4°17° / 6°
Rainfall78 mm28 mm
Rainy days106
Humidity65%44%
Air quality (AQI)3745

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

Glacier National Park vs Sequoia National Park in September — FAQ

Is September better in Glacier National Park or Sequoia National Park?
Sequoia National Park is the better pick in September — 91 vs 85 on SeasonMap's comfort score. Sequoia National Park is cool, dry, clean air, while Glacier National Park is cool, a little rain, clean air.
What is the weather like in Glacier National Park vs Sequoia National Park in September?
In September, Glacier National Park averages 14°C high / 4°C low with about 78 mm of rain; Sequoia National Park averages 17°C high / 6°C low with about 28 mm.