May is a good month at Arches — it ranks 8th of the twelve here. It is also the park's busiest month, averaging 195,001 visits — come early in the day and hold your plans loosely. Days run around 83°F by afternoon and 51°F at night, with 14.3 hours of daylight.
May against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| May (this page) | Good | 195,001 | peak | 83°F | 51°F | 0" | 14.3 h |
| February (best) | Excellent | 49,974 | −74% | 52°F | 27°F | 1.4" | 10.7 h |
Weather figures are for the Moab area — the Moab 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 Arches?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. May ranks 8 of 12 at Arches on crowds, weather, daylight, and access together.
How crowded is Arches in May?
May is the park's busiest month — about 195,001 recreation visits on average.
How warm is Arches in May?
Average highs around 83°F and lows around 51°F at the Moab station.