Congaree National Park vs Great Smoky Mountains National Park in September

Great Smoky Mountains National Park is the better pick in September — 84 vs 66 on SeasonMap's comfort score. Great Smoky Mountains National Park is nice, rainy, clean air, while Congaree National Park is hot, rainy, clean air.

Congaree National Park vs Great Smoky Mountains National Park — September climate, side by side

	🇺🇸 Congaree National Park	🇺🇸 Great Smoky Mountains National Park
Comfort score	66/100 (C)	84/100 (A)
Feels-like high	33°C	23°C
Avg high / low	31° / 19°	23° / 14°
Rainfall	95 mm	146 mm
Rainy days	8	9
Humidity	72%	78%
Air quality (AQI)	43	37

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

Month by month

Congaree National Park 🇺🇸 United Stateshot, rainy, clean air · best November66
Great Smoky Mountains National Park 🇺🇸 United Statesnice, rainy, clean air · best October84

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

Is September better in Congaree National Park or Great Smoky Mountains National Park?: Great Smoky Mountains National Park is the better pick in September — 84 vs 66 on SeasonMap's comfort score. Great Smoky Mountains National Park is nice, rainy, clean air, while Congaree National Park is hot, rainy, clean air.
What is the weather like in Congaree National Park vs Great Smoky Mountains National Park in September?: In September, Congaree National Park averages 31°C high / 19°C low with about 95 mm of rain; Great Smoky Mountains National Park averages 23°C high / 14°C low with about 146 mm.