How Crowded Is Florissant Fossil Beds National Monument in August?
August runs about 1.8× Florissant Fossil Beds National Monument's average month, which makes it a very busy month here — roughly 15% of the park's yearly visitors come in August.
In a typical August the park sees about 11,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.
That makes August the 3rd-busiest of the park's twelve months, sitting between the July peak (2.2×) and the January low (0.3×).
On our Best Time to Visit score August rates 48/100 ("Fair") — the single best-rated month at Florissant Fossil Beds, balancing crowds against weather and daylight.
Typical August weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 76°F and an overnight low around 41°F, with about 3" of precipitation.
That average of about 58°F is a comfortable range for hiking and being outdoors all day.
August falls inside the park's busiest stretch: June, July and August together pull about 49% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 13.5 hours of daylight in August to explore — between the 9.3-hour midwinter low and the 14.7-hour summer high.
Park-wide, 2025 drew 63,680 recreation visits, down 10.9% from 71,499 in 2024.
Frequently Asked Questions
August is very busy at Florissant Fossil Beds National Monument (about 1.8× the average month). Our best-time score rates it "Fair". The single best month overall is August.
The busiest month is July and the quietest is January. August sits at about 1.8× the park's average, or 15% of annual visitation.
A typical August sees about 11,000 recreation visits at Florissant Fossil Beds National Monument, based on National Park Service monthly counts from 1979–2025.
Where to stay near Florissant Fossil Beds in August
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Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-07-14.