Wind Cave National Park in September
September at Wind Cave National Park averages a daytime high near 76°F and an overnight low around 46°F, with about 1.5" of precipitation. Visitation runs about 1.5× the park's average month, which makes September a busy month here.
- Average low
- 46°F
- Average high
- 76°F
Range across the year: 15°F to 85°F
- Precipitation
- 1.5 in
- Daylight
- 12.3 hours
Roughly 13% of the park's yearly visitors come in September: about 75,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes September the 4th-busiest of the park's twelve months, sitting between the July peak (2.5×) and the January low (0.2×).
September is our recommended month at Wind Cave: the lightest crowds of the park's good-weather months.
The daily average of about 61°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 2.6 miles from the park.
Because June, July and August together draw about 55% of annual visitors, choosing September instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 12.3 hours of daylight in September to explore — between the 8.8-hour midwinter low and the 15.2-hour summer high.
Park-wide, 2025 drew 606,258 recreation visits, up 23.9% from 489,399 in 2024.
How September compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| August | 84°F / 55°F | 2.0× Very busy | 59 Fair |
| September | 76°F / 46°F | 1.5× Busy | 60 Good |
| October | 61°F / 34°F | 0.6× Quiet | 55 Fair |
All twelve months at Wind Cave, with the best time to visit.
Things to do at Wind Cave in September
The National Park Service tags 14 Wind Cave activities for fall. Here are 8 of them. Each links to the park's own page for it.
Frequently Asked Questions
September averages a daytime high near 76°F and an overnight low around 46°F at Wind Cave National Park, with about 1.5 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.6 miles from the park, so conditions inside the park can differ, especially at other elevations.
September is busy at Wind Cave National Park (about 1.5× the average month). Our best-time score rates it "Good" at 60/100. September is our recommended month for this park.
The busiest month is July and the quietest is January. September sits at about 1.5× the park's average, or 13% of annual visitation.
A typical September sees about 75,000 recreation visits at Wind Cave National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Wind Cave in September
Booking a September trip to Wind Cave National Park? Compare hotels, cabins and vacation rentals near the park with live September availability and prices.
Top-rated places to stay near Wind Cave
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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See the full ranking of the best national parks to visit in September.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.