How Crowded Is Fort Frederica National Monument in September?

September runs about 0.8× Fort Frederica National Monument's average month, which makes it a quiet month here — roughly 6% of the park's yearly visitors come in September.

In a typical September the park sees about 13,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

It is the quietest month of the year at Fort Frederica; by contrast March, the busiest, runs about 1.3× the average — so September is the easiest time to have the place largely to yourself.

On our Best Time to Visit score September rates 72/100 ("Good"), versus the top-rated November at 77/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical September weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 86°F and an overnight low around 73°F, with about 6" of precipitation.

That average of about 79°F is warm enough that midday heat is worth planning around.

Because June, July and August together draw about 27% of annual visitors, choosing September instead steps outside that summer crush — the single biggest lever on how crowded the park feels.

You'll have about 12.2 hours of daylight in September to explore — between the 10-hour midwinter low and the 14-hour summer high.

Park-wide, 2024 drew 243,027 recreation visits, down 15% from 286,017 in 2023.

Across the past decade overall visitation has risen about 9.3%, so a September visit is likely to feel busier than it did a few years ago.