Mammoth Cave National Park vs New River Gorge National Park in September

New River Gorge National Park is the better pick in September — 84 vs 75 on SeasonMap's comfort score. New River Gorge National Park is warm, rainy, clean air, while Mammoth Cave National Park is hot, rainy, clean air.

Mammoth Cave National Park vs New River Gorge National Park — September climate, side by side

🇺🇸 Mammoth Cave National Park🇺🇸 New River Gorge National Park
Comfort score75/100 (B)84/100 (A)
Feels-like high32°C27°C
Avg high / low30° / 16°25° / 13°
Rainfall107 mm91 mm
Rainy days69
Humidity69%77%
Air quality (AQI)4241

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

Month by month

Mammoth Cave National Park vs New River Gorge National Park in September — FAQ

Is September better in Mammoth Cave National Park or New River Gorge National Park?
New River Gorge National Park is the better pick in September — 84 vs 75 on SeasonMap's comfort score. New River Gorge National Park is warm, rainy, clean air, while Mammoth Cave National Park is hot, rainy, clean air.
What is the weather like in Mammoth Cave National Park vs New River Gorge National Park in September?
In September, Mammoth Cave National Park averages 30°C high / 16°C low with about 107 mm of rain; New River Gorge National Park averages 25°C high / 13°C low with about 91 mm.