World War II Memorial in August
August at World War II Memorial averages a daytime high near 88°F and an overnight low around 71°F, with about 3.3" of precipitation. Visitation runs about 1.1× the park's average month, which makes August an average month here.
- Average low
- 71°F
- Average high
- 88°F
Range across the year: 30°F to 90°F
- Precipitation
- 3.3 in
- Daylight
- 13.5 hours
Roughly 9% of the park's yearly visitors come in August: about 414,000 recreation visits in a typical year, based on National Park Service monthly counts from 2004 to 2025.
That makes August the 5th-busiest of the park's twelve months, sitting between the May peak (1.5×) and the January low (0.4×).
On our Best Time to Visit score August rates 44/100 ("Poor"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 79°F is warm enough that midday heat is worth planning around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 2.9 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 31% 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 9.3-hour midwinter low and the 14.7-hour summer high.
Park-wide, 2025 drew 3,993,717 recreation visits, down 22.6% from 5,160,769 in 2024.
Across the past decade overall visitation has risen about 7.9%, 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 | 90°F / 72°F | 1.2× Busy | 35 Poor |
| August | 88°F / 71°F | 1.1× Average | 44 Poor |
| September | 81°F / 64°F | 1.0× Average | 59 Fair |
All twelve months at World War II Memorial, with the best time to visit.
Frequently Asked Questions
August averages a daytime high near 88°F and an overnight low around 71°F at World War II Memorial, with about 3.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.9 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is average at World War II Memorial (about 1.1× the average month). Our best-time score rates it "Poor" at 44/100. Our recommended month is September.
The busiest month is May and the quietest is January. August sits at about 1.1× the park's average, or 9% of annual visitation.
A typical August sees about 414,000 recreation visits at World War II Memorial, based on National Park Service monthly counts from 2004–2025.
Where to stay near World War II Memorial in August
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Top-rated places to stay near World War II Memorial
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See the full ranking of the best national parks to visit in August.
Source: National Park Service Visitor Use Statistics (2004–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.