Niobrara National Scenic River in August
August at Niobrara National Scenic River averages a daytime high near 86°F and an overnight low around 57°F. Visitation runs about 3.1× the park's average month, which makes August a very busy month here.
- Average low
- 57°F
- Average high
- 86°F
Range across the year: 9°F to 88°F
- Daylight
- 13.8 hours
Roughly 26% of the park's yearly visitors come in August: about 20,000 recreation visits in a typical year, based on National Park Service monthly counts from 2004 to 2025.
That makes August the 2nd-busiest of the park's twelve months, sitting between the July peak (4×) and the December low (0.1×).
On our Best Time to Visit score August rates 61/100 ("Good"). Our recommended month is May: the lightest crowds of the park's good-weather months.
The daily average of about 71°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 7.8 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 75% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 13.8 hours of daylight in August to explore — between the 8.9-hour midwinter low and the 15.1-hour summer high.
Park-wide, 2025 drew 77,476 recreation visits, up 4.2% from 74,387 in 2024.
How August compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| July | 88°F / 60°F | 4.0× Very busy | 44 Poor |
| August | 86°F / 57°F | 3.1× Very busy | 61 Good |
| September | 78°F / 48°F | 1.2× Busy | 77 Excellent |
All twelve months at Niobrara, with the best time to visit.
Things to do at Niobrara in August
The National Park Service tags 4 Niobrara activities for summer. Each links to the park's own page for it.
- Float the Niobrara River · 1-8 hours
- Bike the Cowboy Trail
- Hike to Fort Falls · 20-60 minutes
- Shoot Winter Photography at Fort Falls
Frequently Asked Questions
August averages a daytime high near 86°F and an overnight low around 57°F at Niobrara National Scenic River. These are 1991–2020 NOAA climate normals from the nearest station, about 7.8 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is very busy at Niobrara National Scenic River (about 3.1× the average month). Our best-time score rates it "Good" at 61/100. Our recommended month is May.
The busiest month is July and the quietest is December. August sits at about 3.1× the park's average, or 26% of annual visitation.
A typical August sees about 20,000 recreation visits at Niobrara National Scenic River, based on National Park Service monthly counts from 2004–2025.
Where to stay near Niobrara in August
Booking a August trip to Niobrara National Scenic River? Compare hotels, cabins and vacation rentals near the park with live August availability and prices.
Top-rated places to stay near Niobrara
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See the full ranking of the best national parks to visit in August.
Source: National Park Service Visitor Use Statistics (2004–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.