December is a good month at Petrified Forest — it ranks 7th of the twelve here. Expect about 54% fewer visitors than June, the park's peak — 29,406 visits on average. Days run around 47°F by afternoon and 22°F at night, with 9.8 hours of daylight.
December against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| December (this page) | Good | 29,406 | −54% | 47°F | 22°F | 0.1" | 9.8 h |
| February (best) | Excellent | 21,056 | −67% | 53°F | 25°F | 0.1" | 10.9 h |
| June (peak crowds) | Tough | 63,918 | peak | 89°F | 53°F | 0" | 14.5 h |
Weather figures are for the Painted Desert Visitor Center area — the Painted Desert NP 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 Petrified Forest?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. December ranks 7 of 12 at Petrified Forest on crowds, weather, daylight, and access together.
How crowded is Petrified Forest in December?
About 29,406 recreation visits on average — 54% below June, the park's peak.
How warm is Petrified Forest in December?
Average highs around 47°F and lows around 22°F at the Painted Desert NP station.
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