Carlsbad Caverns National Park in September
In September, Carlsbad Caverns National Park averages a high of 83°F and a low of 60°F, with 2.9 inches of precipitation (rain plus melted snow). About 29,000 people visit, the 9th busiest of 12 (busy). Days are 12 hours 20 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 83° / 60°F
- Precipitation
- 2.9in
- Snow
- 0in
- Daylight
- 12h 20m
- Visitors
- 29,000
- Crowds
- Busy
Best months for weather and crowds instead: January (moderate), February (moderate) and November (busy).
Weather 1991–2020 averages at Carlsbad Caverns, NM, 10.1 miles from the park's center, 4,435 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in September
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Guadalupe Mountains National Park | 81° / 61° | Moderate | Hot |
| White Sands National Park | 89° / 56° | Moderate | Hot |
| Big Bend National Park | 86° / 63° | Quiet | Hot |
| Lake Meredith National Recreation Area | 87° / 57° | Moderate | Hot |
| Saguaro National Park | 92° / 58° | Quiet | Very hot |
Closures, reservations and alerts: Carlsbad Caverns National Park on nps.gov
All twelve months at Carlsbad Caverns · National parks to visit in September