Joshua Tree National Park in August
August at Joshua Tree National Park averages a daytime high near 103°F and an overnight low around 76°F, with about 0.7" of precipitation. Visitation runs about 0.6× the park's average month, which makes August a quiet month here.
- Average low
- 76°F
- Average high
- 103°F
Range across the year: 40°F to 104°F
- Precipitation
- 0.7 in
- Daylight
- 13.3 hours
Roughly 5% of the park's yearly visitors come in August: about 136,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes August the 11th-busiest of the park's twelve months, sitting between the March peak (1.6×) and the July low (0.6×).
On our Best Time to Visit score August rates 50/100 ("Fair"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 90°F is hot, with afternoons near 103°F to plan the day around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 18.6 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 15% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 13.3 hours of daylight in August to explore — between the 9.8-hour midwinter low and the 14.2-hour summer high.
Park-wide, 2025 drew 2,932,644 recreation visits, down 2% from 2,991,874 in 2024.
Across the past decade overall visitation has risen about 15%, 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 | 104°F / 77°F | 0.6× Quiet | 51 Fair |
| August | 103°F / 76°F | 0.6× Quiet | 50 Fair |
| September | 97°F / 69°F | 0.7× Quiet | 46 Fair |
All twelve months at Joshua Tree, with the best time to visit.
Seasonal closures in August 2027
The National Park Service lists these Joshua Tree facilities as closed during August 2027. The dates are the park's own, read on October 11, 2026. A facility that is not listed here may still be closed, so confirm on the park's site before you go.
- Belle Campground (campground): closed until August 28, 2027
- White Tank Campground (campground): closed until August 28, 2027
Things to do at Joshua Tree in August
The National Park Service tags 22 Joshua Tree activities for summer. Here are 8 of them. Each links to the park's own page for it.
- Become a Joshua Tree Junior Ranger · 30-120 minutes
- Black Rock Zone Backpacking · 2-15 days · reservation required
- Drive Park Boulevard · 1-10 hours
- Hike Boy Scout Trail · 1-10 hours
- Hike Cottonwood Spring · 5-20 minutes
- Hike Indian Cove Trail · 30-45 minutes
- Maze Zone Backpacking · 2-15 days · reservation required
- Stargazing at Joshua Tree
Frequently Asked Questions
August averages a daytime high near 103°F and an overnight low around 76°F at Joshua Tree National Park, with about 0.7 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 18.6 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is quiet at Joshua Tree National Park (about 0.6× the average month). Our best-time score rates it "Fair" at 50/100. Our recommended month is October.
The busiest month is March and the quietest is July. August sits at about 0.6× the park's average, or 5% of annual visitation.
A typical August sees about 136,000 recreation visits at Joshua Tree National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Joshua Tree in August
Booking a August trip to Joshua Tree National Park? Compare hotels, cabins and vacation rentals near the park with live August availability and prices.
Top-rated places to stay near Joshua Tree
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.