How Crowded Is Yosemite National Park in August?

August runs about 1.7× Yosemite National Park's average month, which makes it a very busy month here — roughly 14% of the park's yearly visitors come in August.

In a typical August the park sees about 578,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes August the 2nd-busiest of the park's twelve months, sitting between the July peak (1.7×) and the January low (0.4×).

On our Best Time to Visit score August rates 51/100 ("Fair"), versus the top-rated May at 58/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical August weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 89°F and an overnight low around 57°F, with about 0.2" of precipitation.

That average of about 73°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 42% 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 9.4-hour midwinter low and the 14.6-hour summer high.

Park-wide, 2025 drew 4,278,413 recreation visits, up 3.8% from 4,121,807 in 2024.

Across the past decade overall visitation has eased about 12.3%, so August may feel a touch quieter than it once did.