Pinnacles National Park in August
August at Pinnacles National Park averages a daytime high near 96°F and an overnight low around 50°F. Visitation runs about 0.8× the park's average month, which makes August a quiet month here.
- Average low
- 50°F
- Average high
- 96°F
Range across the year: 33°F to 96°F
- Precipitation
- 0.0 in
- Daylight
- 13.4 hours
Roughly 7% of the park's yearly visitors come in August: about 18,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes August the 10th-busiest of the park's twelve months, sitting between the March peak (1.4×) and the September low (0.7×).
On our Best Time to Visit score August rates 59/100 ("Fair"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 73°F is hot, with afternoons near 96°F to plan the day around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 0.6 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 24% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 13.4 hours of daylight in August to explore — between the 9.5-hour midwinter low and the 14.5-hour summer high.
Park-wide, 2025 drew 343,208 recreation visits, down 3.1% from 354,076 in 2024.
Across the past decade overall visitation has risen about 63.9%, so a August visit is likely to feel busier than it did a few years ago.
How August compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| July | 96°F / 50°F | 1.0× Average | 51 Fair |
| August | 96°F / 50°F | 0.8× Quiet | 59 Fair |
| September | 92°F / 48°F | 0.7× Quiet | 76 Excellent |
All twelve months at Pinnacles, with the best time to visit.
Things to do at Pinnacles in August
The National Park Service tags 24 Pinnacles activities for summer. Here are 8 of them. Each links to the park's own page for it.
- Become a Junior Ranger at Pinnacles National Park · 10-30 minutes
- Hike Bacon-Butterfield Ranch Trail · 30-60 minutes
- Hike Bench Trail to South Wilderness Trail · 3-4 hours
- Hike Condor Gulch Trail · 60-90 minutes
- Hike High Peaks to Bear Gulch Loop · 4-5 hours
- Hike Moses Spring Trail to Rim Trail Loop · 1-2 hours
- Hike Prewett Point Trail · 30-60 minutes
- Rock Climbing the East Side of Pinnacles National Park
Frequently Asked Questions
August averages a daytime high near 96°F and an overnight low around 50°F at Pinnacles National Park. These are 1991–2020 NOAA climate normals from the nearest station, about 0.6 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is quiet at Pinnacles National Park (about 0.8× the average month). Our best-time score rates it "Fair" at 59/100. Our recommended month is October.
The busiest month is March and the quietest is September. August sits at about 0.8× the park's average, or 7% of annual visitation.
A typical August sees about 18,000 recreation visits at Pinnacles National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Pinnacles in August
Booking a August trip to Pinnacles National Park? Compare hotels, cabins and vacation rentals near the park with live August availability and prices.
Top-rated places to stay near Pinnacles
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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See the full ranking of the best national parks to visit in August.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.