How Crowded Is Fort McHenry National Monument and Historic Shrine in July?

July runs about 1.4× Fort McHenry National Monument and Historic Shrine's average month, which makes it a busy month here — roughly 12% of the park's yearly visitors come in July.

In a typical July the park sees about 56,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

It is the single busiest month of the year at Fort McHenry; January, the quietest, runs only about 0.3× the average — a 5-to-1 swing between high and low season.

On our Best Time to Visit score July rates 35/100 ("Poor"), versus the top-rated October at 49/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical July weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 90°F and an overnight low around 73°F, with about 4.7" of precipitation.

That average of about 82°F is warm enough that midday heat is worth planning around.

July falls inside the park's busiest stretch: June, July and August together pull about 35% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.

You'll have about 14.5 hours of daylight in July to explore — between the 9.2-hour midwinter low and the 14.8-hour summer high.

Park-wide, 2024 drew 394,175 recreation visits, down 8.3% from 429,967 in 2023.

Across the past decade overall visitation has eased about 47.4%, so July may feel a touch quieter than it once did.