River Raisin National Battlefield Park in August
August at River Raisin National Battlefield Park averages a daytime high near 82°F and an overnight low around 61°F. Visitation runs about 1.3× the park's average month, which makes August a busy month here.
- Average low
- 61°F
- Average high
- 82°F
Range across the year: 18°F to 85°F
- Daylight
- 13.7 hours
Roughly 11% of the park's yearly visitors come in August: about 26,000 recreation visits in a typical year, based on National Park Service monthly counts from 2011 to 2025.
That makes August the 3rd-busiest of the park's twelve months, sitting between the July peak (1.5×) and the November low (0.7×).
On our Best Time to Visit score August rates 62/100 ("Good"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
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 2.1 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 33% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 13.7 hours of daylight in August to explore — between the 9-hour midwinter low and the 15-hour summer high.
Park-wide, 2025 drew 133,643 recreation visits, down 44.4% from 240,556 in 2024.
How August compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| July | 85°F / 63°F | 1.5× Busy | 52 Fair |
| August | 82°F / 61°F | 1.3× Busy | 62 Good |
| September | 75°F / 54°F | 1.0× Average | 75 Excellent |
All twelve months at River Raisin, with the best time to visit.
Frequently Asked Questions
August averages a daytime high near 82°F and an overnight low around 61°F at River Raisin National Battlefield Park. These are 1991–2020 NOAA climate normals from the nearest station, about 2.1 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is busy at River Raisin National Battlefield Park (about 1.3× the average month). Our best-time score rates it "Good" at 62/100. Our recommended month is October.
The busiest month is July and the quietest is November. August sits at about 1.3× the park's average, or 11% of annual visitation.
A typical August sees about 26,000 recreation visits at River Raisin National Battlefield Park, based on National Park Service monthly counts from 2011–2025.
Where to stay near River Raisin in August
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Top-rated places to stay near River Raisin
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See the full ranking of the best national parks to visit in August.
Source: National Park Service Visitor Use Statistics (2011–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.