How Crowded Is River Raisin in August?
August is a busy month at River Raisin National Battlefield Park, running about 1.3× the park's average month — roughly 11% of the year's visitors come in August. That puts it between the July peak and the November low. Overall our best-time score rates August as "Good" for a visit. Typical August weather averages a high near 82°F and a low around 61°F. You'll get about 13.7 hours of daylight to explore.
Frequently Asked Questions
August is busy at River Raisin National Battlefield Park (about 1.3× the average month). Our best-time score rates it "Good". The single best month overall 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.
Source: National Park Service Visitor Use Statistics (2011–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.