How Crowded Is Zion National Park in January?

January runs about 0.3× Zion National Park's average month, which makes it a very quiet month here — roughly 3% of the park's yearly visitors come in January.

In a typical January the park sees about 120,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

It is the quietest month of the year at Zion; by contrast June, 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 56/100 ("Fair"), versus the top-rated April at 54/100 — 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 54°F and an overnight low around 30°F, with about 2" of precipitation.

That average of about 42°F is cool, so layers and a shorter daylight window matter.

Because June, July and August together draw about 35% 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 9.7 hours of daylight in January to explore — near the year-round minimum.

Park-wide, 2025 drew 4,984,525 recreation visits, up 0.8% from 4,946,592 in 2024.

Across the past decade overall visitation has risen about 14.6%, so a January visit is likely to feel busier than it did a few years ago.