January is a tough month at Crater Lake — it ranks 11th of the twelve here. Expect about 96% fewer visitors than July, the park's peak — 5,756 visits on average. Days run around 33°F by afternoon and 20°F at night, with 9.3 hours of daylight. The Crater Lake Nps HQ station's normals show about 87 inches of snow for the month — check road status before you commit.
January against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| January (this page) | Tough | 5,756 | −96% | 33°F | 20°F | 86.5" | 9.3 h |
| June (best) | Excellent | 72,067 | −56% | 57°F | 34°F | 3.7" | 15.3 h |
| July (peak crowds) | Good | 164,423 | peak | 69°F | 41°F | 0" | 15 h |
Weather figures are for the Rim Village area (about 7,000 ft) — the Crater Lake Nps HQ station. Visits are 2021–2025 averages; climate normals cover 1991–2020. Conditions vary across the park; check current status before you go.
Common questions
Is January a good time to visit Crater Lake?
It is the tough season — doable with preparation, but the numbers say most people should pick another month. January ranks 11 of 12 at Crater Lake on crowds, weather, daylight, and access together.
How crowded is Crater Lake in January?
About 5,756 recreation visits on average — 96% below July, the park's peak.
How warm is Crater Lake in January?
Average highs around 33°F and lows around 20°F at the Crater Lake Nps HQ station, with about 87 inches of snow across the month.
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