September is a good month at Pinnacles — it ranks 9th of the twelve here. Expect about 49% fewer visitors than April, the park's peak — 19,821 visits on average. Days run around 92°F by afternoon and 48°F at night, with 12.4 hours of daylight.
September against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| September (this page) | Good | 19,821 | −49% | 92°F | 48°F | 0" | 12.4 h |
| January (best) | Good | 23,508 | −40% | 63°F | 34°F | 0.1" | 9.9 h |
| April (peak crowds) | Good | 38,961 | peak | 72°F | 39°F | 0" | 13.1 h |
Weather figures are for the east entrance area — the Pinnacles Nm 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 September a good time to visit Pinnacles?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. September ranks 9 of 12 at Pinnacles on crowds, weather, daylight, and access together.
How crowded is Pinnacles in September?
About 19,821 recreation visits on average — 49% below April, the park's peak.
How warm is Pinnacles in September?
Average highs around 92°F and lows around 48°F at the Pinnacles Nm station.
← Pinnacles in August · All months at Pinnacles · Pinnacles in October →