Chattahoochee River National Recreation Area in September
In September, Chattahoochee River National Recreation Area averages a high of 83°F and a low of 63°F, with 4.1 inches of precipitation (rain plus melted snow). About 268,000 people visit, the 5th busiest of 12 (very busy). Days are 12 hours 21 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 83° / 63°F
- Precipitation
- 4.1in
- Snow
- –in
- Daylight
- 12h 21m
- Visitors
- 268,000
- Crowds
- Very busy
Best months for weather and crowds instead: April (very busy), October (busy) and November (busy).
Weather 1991–2020 averages at Atlanta Peachtree AP, GA, 7.1 miles from the park's center, 1,002 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in September
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Kennesaw Mountain National Battlefield Park | 80° / 62° | Very busy | Mild |
| Great Smoky Mountains National Park | 78° / 56° | Busy | Mild |
| Congaree National Park | 86° / 64° | Busy | Hot |
| Mammoth Cave National Park | 85° / 60° | Busy | Hot |
| Blue Ridge Parkway | 75° / 53° | Very busy | Mild, wet |
Closures, reservations and alerts: Chattahoochee River National Recreation Area on nps.gov
All twelve months at Chattahoochee River National Recreation Area · National parks to visit in September