How Crowded Is Black Canyon Of The Gunnison in August?
August is a very busy month at Black Canyon Of The Gunnison National Park, running about 1.8× the park's average month — roughly 15% of the year's visitors come in August. That puts it between the July peak and the December low. Overall our best-time score rates August as "Fair" for a visit. Typical August weather averages a high near 81°F and a low around 52°F, with about 1.7" of precipitation. You'll get about 13.5 hours of daylight to explore.
Frequently Asked Questions
August is very busy at Black Canyon Of The Gunnison National Park (about 1.8× the average month). Our best-time score rates it "Fair". The single best month overall is April.
The busiest month is July and the quietest is December. August sits at about 1.8× the park's average, or 15% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.