How Crowded Is Voyageurs in September?
September is a busy month at Voyageurs National Park, running about 1.3× the park's average month — roughly 11% of the year's visitors come in September. That puts it between the August peak and the December low. Overall our best-time score rates September as "Fair" for a visit. Typical September weather averages a high near 66°F and a low around 42°F, with about 4.1" of precipitation. You'll get about 12.3 hours of daylight to explore.
Frequently Asked Questions
September is busy at Voyageurs National Park (about 1.3× the average month). Our best-time score rates it "Fair". The single best month overall is April.
The busiest month is August and the quietest is December. September sits at about 1.3× the park's average, or 11% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.