How Crowded Is Monocacy National Battlefield in January?

January runs about 0.5× Monocacy National Battlefield's average month, which makes it a quiet month here — roughly 5% of the park's yearly visitors come in January.

In a typical January the park sees roughly 5,500 recreation visits, based on National Park Service monthly counts from 1991 to 2025.

It is the quietest month of the year at Monocacy; by contrast July, the busiest, runs about 1.5× the average — so January is the easiest time to have the place largely to yourself.

On our Best Time to Visit score January rates 47/100 ("Fair"), versus the top-rated April at 56/100 — 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 43°F and an overnight low around 27°F, with about 2.6" of precipitation.

That average of about 35°F is cold, with winter conditions likely on higher ground.

Because June, July and August together draw about 33% 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 9.5 hours of daylight in January to explore — between the 9.2-hour midwinter low and the 14.8-hour summer high.

Park-wide, 2025 drew 116,902 recreation visits, about flat from 116,520 in 2024.

Across the past decade overall visitation has risen about 7.4%, so a January visit is likely to feel busier than it did a few years ago.