May is a good month at Big Bend — it ranks 11th of the twelve here. Expect about 54% fewer visitors than March, the park's peak — 42,582 visits on average. Days run around 89°F by afternoon and 62°F at night, with 13.6 hours of daylight.
May against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| May (this page) | Good | 42,582 | −54% | 89°F | 62°F | 0" | 13.6 h |
| February (best) | Excellent | 48,002 | −48% | 66°F | 41°F | 0.1" | 11.1 h |
| March (peak crowds) | Good | 93,143 | peak | 74°F | 47°F | 0" | 11.9 h |
Weather figures are for the Panther Junction area — the Panther Junction 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 May a good time to visit Big Bend?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. May ranks 11 of 12 at Big Bend on crowds, weather, daylight, and access together.
How crowded is Big Bend in May?
About 42,582 recreation visits on average — 54% below March, the park's peak.
How warm is Big Bend in May?
Average highs around 89°F and lows around 62°F at the Panther Junction station.
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