December is a good month at Congaree — it ranks 3rd of the twelve here. Expect about 41% fewer visitors than May, the park's peak — 17,041 visits on average. Days run around 60°F by afternoon and 39°F at night, with 9.9 hours of daylight.
December against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| December (this page) | Good | 17,041 | −41% | 60°F | 39°F | — | 9.9 h |
| January (best) | Excellent | 13,877 | −52% | 57°F | 37°F | — | 10.1 h |
| May (peak crowds) | Good | 29,060 | peak | 84°F | 62°F | — | 13.9 h |
Weather figures are for the Harry Hampton Visitor Center area — the Columbia Owens Dwtn AP 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 Congaree?
Yes — a solid month, if not the very best. December ranks 3 of 12 at Congaree on crowds, weather, daylight, and access together.
How crowded is Congaree in December?
About 17,041 recreation visits on average — 41% below May, the park's peak.
How warm is Congaree in December?
Average highs around 60°F and lows around 39°F at the Columbia Owens Dwtn AP station.
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