Petrified Forest National Park in September
In September, Petrified Forest National Park averages a high of 82°F and a low of 51°F, with 1.1 inches of precipitation (rain plus melted snow). About 41,000 people visit, the 6th busiest of 12 (busy). Days are 12 hours 21 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 82° / 51°F
- Precipitation
- 1.1in
- Snow
- 0in
- Daylight
- 12h 21m
- Visitors
- 41,000
- Crowds
- Busy
Best months for weather and crowds instead: March (busy), April (busy) and November (moderate).
Weather 1991–2020 averages at Painted Desert NP, AZ, 9.5 miles from the park's center, 5,760 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in September
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Grand Canyon National Park | 76° / 44° | Very busy | Mild, wet |
| Mesa Verde National Park | 76° / 50° | Busy | Mild, wet |
| Glen Canyon National Recreation Area | 88° / 60° | Busy | Hot |
| Saguaro National Park | 92° / 58° | Quiet | Very hot |
| Bryce Canyon National Park | 70° / 42° | Very busy | Mild, wet |
Closures, reservations and alerts: Petrified Forest National Park on nps.gov
All twelve months at Petrified Forest · National parks to visit in September