SeasonMapGreat Smoky Mountains National Park vs Lassen Volcanic National Park in September
Lassen Volcanic National Park is the better pick in September — 94 vs 84 on SeasonMap's comfort score. Lassen Volcanic National Park is nice, a little rain, clean air, while Great Smoky Mountains National Park is nice, rainy, clean air.
Great Smoky Mountains National Park vs Lassen Volcanic National Park — September climate, side by side
| Great Smoky Mountains National Park | Lassen Volcanic National Park | |
|---|---|---|
| Comfort score | 84/100 (A) | 94/100 (S) |
| Feels-like high | 23°C | 17°C |
| Avg high / low | 23° / 14° | 20° / 8° |
| Rainfall | 146 mm | 35 mm |
| Rainy days | 9 | 5 |
| Humidity | 78% | 47% |
| Air quality (AQI) | 37 | 41 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Great Smoky Mountains National Park vs Lassen Volcanic National Park in September — FAQ
- Is September better in Great Smoky Mountains National Park or Lassen Volcanic National Park?
- Lassen Volcanic National Park is the better pick in September — 94 vs 84 on SeasonMap's comfort score. Lassen Volcanic National Park is nice, a little rain, clean air, while Great Smoky Mountains National Park is nice, rainy, clean air.
- What is the weather like in Great Smoky Mountains National Park vs Lassen Volcanic National Park in September?
- In September, Great Smoky Mountains National Park averages 23°C high / 14°C low with about 146 mm of rain; Lassen Volcanic National Park averages 20°C high / 8°C low with about 35 mm.