How Crowded Is Shiloh in September?
September is an average month at Shiloh National Military Park, running about 1.0× the park's average month — roughly 9% of the year's visitors come in September. That puts it between the May peak and the December low. Overall our best-time score rates September as "Good" for a visit. Typical September weather averages a high near 86°F and a low around 61°F, with about 4.3" of precipitation. You'll get about 12.2 hours of daylight to explore.
Frequently Asked Questions
September is average at Shiloh National Military Park (about 1.0× the average month). Our best-time score rates it "Good". The single best month overall is September.
The busiest month is May and the quietest is December. September sits at about 1.0× the park's average, or 9% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.