Great Smoky Mountains National Park vs Redwood National Park in September

Redwood National Park is the better pick in September — 90 vs 84 on SeasonMap's comfort score. Redwood 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 Redwood National ParkSeptember climate, side by side

Great Smoky Mountains National ParkRedwood National Park
Comfort score84/100 (A)90/100 (S)
Feels-like high23°C20°C
Avg high / low23° / 14°21° / 13°
Rainfall146 mm35 mm
Rainy days93
Humidity78%74%
Air quality (AQI)3745

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

Great Smoky Mountains National Park vs Redwood National Park in September — FAQ

Is September better in Great Smoky Mountains National Park or Redwood National Park?
Redwood National Park is the better pick in September — 90 vs 84 on SeasonMap's comfort score. Redwood 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 Redwood National Park in September?
In September, Great Smoky Mountains National Park averages 23°C high / 14°C low with about 146 mm of rain; Redwood National Park averages 21°C high / 13°C low with about 35 mm.