SeasonMapGrand Canyon National Park vs Pinnacles National Park in September
Pinnacles National Park is the better pick in September — 75 vs 52 on SeasonMap's comfort score. Pinnacles National Park is hot, dry, clean air, while Grand Canyon National Park is hot, dry, clean air.
Grand Canyon National Park vs Pinnacles National Park — September climate, side by side
| Grand Canyon National Park | Pinnacles National Park | |
|---|---|---|
| Comfort score | 52/100 (D) | 75/100 (B) |
| Feels-like high | 33°C | 31°C |
| Avg high / low | 35° / 19° | 31° / 11° |
| Rainfall | 14 mm | 3 mm |
| Rainy days | 2 | 1 |
| Humidity | 34% | 55% |
| Air quality (AQI) | 38 | 35 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Grand Canyon National Park vs Pinnacles National Park in September — FAQ
- Is September better in Grand Canyon National Park or Pinnacles National Park?
- Pinnacles National Park is the better pick in September — 75 vs 52 on SeasonMap's comfort score. Pinnacles National Park is hot, dry, clean air, while Grand Canyon National Park is hot, dry, clean air.
- What is the weather like in Grand Canyon National Park vs Pinnacles National Park in September?
- In September, Grand Canyon National Park averages 35°C high / 19°C low with about 14 mm of rain; Pinnacles National Park averages 31°C high / 11°C low with about 3 mm.