Aniakchak National Monument & Preserve in August
August at Aniakchak National Monument & Preserve averages a daytime high near 61°F and an overnight low around 45°F, with about 4.4" of precipitation. Visitation runs about 3.4× the park's average month, which makes August a very busy month here.
- Average low
- 45°F
- Average high
- 61°F
Range across the year: 10°F to 62°F
- Precipitation
- 4.4 in
- Daylight
- 14.9 hours
Roughly 28% of the park's yearly visitors come in August: about 360 recreation visits in a typical year, based on National Park Service monthly counts from 1989 to 2025.
That makes August the 2nd-busiest of the park's twelve months, sitting between the September peak (3.7×) and the February low (0.1×).
On our Best Time to Visit score August rates 38/100 ("Poor"). Our recommended month is May: the lightest crowds of the park's good-weather months.
The daily average of about 53°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 111.5 miles from the park.
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 14.9 hours of daylight in August to explore — between the 6.5-hour midwinter low and the 17.5-hour summer high.
Park-wide, 1994 drew 1,193 recreation visits, down 25.1% from 1,593 in 1993.
Across the past decade overall visitation has risen about 60.8%, 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 | 62°F / 46°F | 1.6× Very busy | 63 Good |
| August | 61°F / 45°F | 3.4× Very busy | 38 Poor |
| September | 54°F / 39°F | 3.7× Very busy | 22 Poor |
All twelve months at Aniakchak, with the best time to visit.
Frequently Asked Questions
August averages a daytime high near 61°F and an overnight low around 45°F at Aniakchak National Monument & Preserve, with about 4.4 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 111.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is very busy at Aniakchak National Monument & Preserve (about 3.4× the average month). Our best-time score rates it "Poor" at 38/100. Our recommended month is May.
The busiest month is September and the quietest is February. August sits at about 3.4× the park's average, or 28% of annual visitation.
A typical August sees about 0,000 recreation visits at Aniakchak National Monument & Preserve, based on National Park Service monthly counts from 1989–2025.
Where to stay near Aniakchak in August
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Top-rated places to stay near Aniakchak
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See the full ranking of the best national parks to visit in August.
Source: National Park Service Visitor Use Statistics (1989–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.