December is a good month at Black Canyon of the Gunnison — it ranks 12th of the twelve here. Expect about 84% fewer visitors than June, the park's peak — 7,640 visits on average. Days run around 36°F by afternoon and 13°F at night, with 9.5 hours of daylight.
December against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| December (this page) | Good | 7,640 | −84% | 36°F | 13°F | — | 9.5 h |
| April (best) | Excellent | 12,369 | −74% | 56°F | 29°F | — | 13.2 h |
| June (peak crowds) | Good | 48,408 | peak | 76°F | 46°F | — | 14.8 h |
Weather figures are for the South Rim area — the Black Canyon Of The Gunnison 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 December a good time to visit Black Canyon of the Gunnison?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. December ranks 12 of 12 at Black Canyon of the Gunnison on crowds, weather, daylight, and access together.
How crowded is Black Canyon of the Gunnison in December?
About 7,640 recreation visits on average — 84% below June, the park's peak.
How warm is Black Canyon of the Gunnison in December?
Average highs around 36°F and lows around 13°F at the Black Canyon Of The Gunnison station.
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