Pinnacles · September
Pinnacles in September
September is a good time to visit Pinnacles — quieter than August, about as busy as October.
Expect moderate crowds (5/10), highs near 92°F, and about 12.4 hours of daylight.
Crowd score
How busy it gets
A comfortable middle ground: some company on popular trails, but no gridlock.
About 48% of this park's busiest month.
Source: NPS Visitor Use Statistics, 2023–2025
Data: NPS visitation 2023–2025 · crowd scores computed Oct 2026 · alerts checked Oct 18, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Visitation
Typical September visits vs. the year
September draws about 6% of Pinnacles’s yearly visitors.
Typical monthly recreation visits, averaged over the most recent three full years.
Source: NPS Visitor Use Statistics, 2023–2025
Weather
September weather
- Avg high
- 92°F
- Avg low
- 48°F
- Precipitation
- 0.1"
- Sunrise
- 5:47 AM
- Sunset
- 6:11 PM
- Daylight
- 12.4h
Source: NOAA 1991–2020 climate normals, PINNACLES NM, CA US
What's open
Pinnacles in September: access
Entrance to the east side of Pinnacles National Park is open 24 hours, 7 days a week, including holidays.
No seasonal road or area closures reported for this park.
Source: NPS Data API
Conditions
Current alerts
- Information
Heavy Traffic and High Visitation Alert
Pinnacles experiences extremely high visitation on weekends, holidays, and during favorable weather, especially in the spring. Expect long lines and delays between 10:00 am and 3:00 pm. If you're planning to hike the High Peaks, Condor Gulch, Balconies, or Moses Spring Trail, it’s recommended to arrive before 8:00 am (parking may fill earlier). Additionally, campground access may be temporarily delayed during peak periods of visitation when ALL incoming traffic is held.
Details on nps.gov → - Caution
Fire Danger VERY HIGH
Wood-burning fires and charcoal grills are prohibited. Propane and gas stoves allowed only in campground and picnic areas for cooking food. No smoking on trail. No roadside parking. Fireworks are always prohibited.
Source: NPS Data API
Context
Pinnacles crowds across the year
Alternatives
Quieter nearby in September
FAQ
Pinnacles in September
How busy is Pinnacles in September?
September rates 5/10 for crowds (Moderate) at Pinnacles National Park — about 48% of its busiest month. Typical recreation visits: 21,162.
What is the weather like at Pinnacles in September?
In September, Pinnacles averages a high of 92°F and a low of 48°F, with about 0.1 inches of precipitation.
How much does it cost to visit Pinnacles?
Entrance to Pinnacles costs $30 (This pass is valid for 1-7 days and includes everyone traveling in a single, private (non-commercial) vehicle up to 15 passengers to Pinnacles East Entrance and West Entrance.).
When is Pinnacles least crowded?
Pinnacles is quietest in January and September. If your dates are flexible, those months bring the thinnest crowds of the year.
How many hours of daylight does Pinnacles get in September?
In mid-September, Pinnacles gets about 12.4 hours of daylight, with sunrise around 5:47 AM and sunset around 6:11 PM.