SeasonMapGlacier National Park vs Grand Teton National Park in September
Grand Teton National Park is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Grand Teton National Park is nice, a little rain, clean air, while Glacier National Park is cool, a little rain, clean air.
Glacier National Park vs Grand Teton National Park — September climate, side by side
| Glacier National Park | Grand Teton National Park | |
|---|---|---|
| Comfort score | 85/100 (A) | 89/100 (A) |
| Feels-like high | 11°C | 17°C |
| Avg high / low | 14° / 4° | 19° / 1° |
| Rainfall | 78 mm | 58 mm |
| Rainy days | 10 | 7 |
| Humidity | 65% | 61% |
| Air quality (AQI) | 37 | 40 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Glacier National Park vs Grand Teton National Park in September — FAQ
- Is September better in Glacier National Park or Grand Teton National Park?
- Grand Teton National Park is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Grand Teton National Park is nice, a little rain, clean air, while Glacier National Park is cool, a little rain, clean air.
- What is the weather like in Glacier National Park vs Grand Teton National Park in September?
- In September, Glacier National Park averages 14°C high / 4°C low with about 78 mm of rain; Grand Teton National Park averages 19°C high / 1°C low with about 58 mm.