New River Gorge National Park weather in September
September in New River Gorge National Park: warm, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in New River Gorge National Park · #203 of 604 destinations to visit in September · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
New River Gorge National Park climate normals — September
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 76 mm / 3 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 12.4 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is New River Gorge National Park?
Loading map…
New River Gorge National Park in September — FAQ
- Is September a good time to visit New River Gorge National Park?
- September in New River Gorge National Park: warm, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for New River Gorge National Park on SeasonMap's comfort score (85/100).
- What is the weather like in New River Gorge National Park in September?
- In September, New River Gorge National Park averages a daily high of 24.5°C and a low of 15.6°C, with about 76.3 mm of rain over roughly 8.6 rainy days.
- What is the air quality in New River Gorge National Park in September?
- New River Gorge National Park has a mean US Air Quality Index of about 41 in September.