Death Valley National Park in September
In September, Death Valley National Park averages a high of 108°F and a low of 79°F, with 0.2 inches of precipitation (rain plus melted snow). About 66,000 people visit, the quietest month. Days are 12 hours 22 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 108° / 79°F
- Precipitation
- 0.2in
- Snow
- 0in
- Daylight
- 12h 22m
- Visitors
- 66,000
- Crowds
- Moderate
Best months for weather and crowds instead: November (busy).
Higher or lower in the park, expect a different picture: Amargosa Farms-garey, NV at 2,450 ft averages a September high of 95°F and a low of 60°F.
Weather 1991–2020 averages at Death Valley NP, CA, 16.7 miles from the park's center, -194 ft. Second station higher up: Amargosa Farms-garey, NV, 2,450 ft, 37.6 miles. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in September
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Sequoia National Park | 70° / 39° | Busy | Mild |
| Kings Canyon National Park | 70° / 39° | Busy | Mild |
| Lake Mead National Recreation Area | 97° / 72° | Very busy | Very hot |
| Yosemite National Park | 83° / 51° | Very busy | Hot |
| Joshua Tree National Park | 97° / 69° | Moderate | Very hot |
Closures, reservations and alerts: Death Valley National Park on nps.gov
All twelve months at Death Valley · National parks to visit in September