How Crowded Is Assateague Island National Seashore in January?

January runs about 0.3× Assateague Island National Seashore's average month, which makes it a very quiet month here — roughly 2% of the park's yearly visitors come in January.

In a typical January the park sees about 51,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes January the 11th-busiest of the park's twelve months, sitting between the July peak (2.5×) and the December low (0.3×).

On our Best Time to Visit score January rates 47/100 ("Fair"), versus the top-rated October at 70/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical January weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 47°F and an overnight low around 31°F, with about 3.4" of precipitation and roughly 2" of snow.

That average of about 39°F is cool, so layers and a shorter daylight window matter.

Because June, July and August together draw about 55% of annual visitors, choosing January instead steps outside that summer crush — the single biggest lever on how crowded the park feels.

You'll have about 9.6 hours of daylight in January to explore — near the year-round minimum.

Park-wide, 2025 drew 2,325,195 recreation visits, up 1.9% from 2,282,498 in 2024.