Kenai Fjords National Park in August
August at Kenai Fjords National Park averages a daytime high near 65°F and an overnight low around 40°F. Visitation runs about 3.1× the park's average month, which makes August a very busy month here.
- Average low
- 40°F
- Average high
- 65°F
Range across the year: 7°F to 67°F
- Daylight
- 15.3 hours
Roughly 26% of the park's yearly visitors come in August: about 89,000 recreation visits in a typical year, based on National Park Service monthly counts from 1982 to 2025.
That makes August the 2nd-busiest of the park's twelve months, sitting between the July peak (3.8×) and the November low (0×).
On our Best Time to Visit score August rates 51/100 ("Fair"). Our recommended month is September: 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 30.5 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 81% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 15.3 hours of daylight in August to explore — between the 5.6-hour midwinter low and the 18.4-hour summer high.
Park-wide, 2025 drew 425,369 recreation visits, up 1.4% from 419,468 in 2024.
Across the past decade overall visitation has risen about 40.8%, 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 | 67°F / 43°F | 3.8× Very busy | 45 Fair |
| August | 65°F / 40°F | 3.1× Very busy | 51 Fair |
| September | 57°F / 35°F | 1.3× Busy | 63 Good |
All twelve months at Kenai Fjords, with the best time to visit.
Things to do at Kenai Fjords in August
The National Park Service tags 8 Kenai Fjords activities for summer. Each links to the park's own page for it.
- Become a Fjord Junior Ranger · 90 minutes
- Become a Glacier Junior Ranger
- Explore Kenai Fjords by Boat · 3-9 hours · reservation required
- Get a Passport Stamp at Kenai Fjords National Park
- Hike the Harding Icefield Trail · 6-8 hours
- Stay in a Public Use Cabin · 1-3 days · reservation required
- Explore the Exit Glacier area in a couple of hours
- Kayak in Kenai Fjords
Frequently Asked Questions
August averages a daytime high near 65°F and an overnight low around 40°F at Kenai Fjords National Park. These are 1991–2020 NOAA climate normals from the nearest station, about 30.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is very busy at Kenai Fjords National Park (about 3.1× the average month). Our best-time score rates it "Fair" at 51/100. Our recommended month is September.
The busiest month is July and the quietest is November. August sits at about 3.1× the park's average, or 26% of annual visitation.
A typical August sees about 89,000 recreation visits at Kenai Fjords National Park, based on National Park Service monthly counts from 1982–2025.
Where to stay near Kenai Fjords in August
Booking a August trip to Kenai Fjords National Park? Compare hotels, cabins and vacation rentals near the park with live August availability and prices.
Top-rated places to stay near Kenai Fjords
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See the full ranking of the best national parks to visit in August.
Source: National Park Service Visitor Use Statistics (1982–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.