Lake Clark · September
Lake Clark in September
September is one of the best times to visit Lake Clark — quieter than August, busier than October.
Crowd score
How busy it gets
Well below this park's peak — easy parking, open trails, short lines.
About 24% of this park's busiest month.
Source: NPS Visitor Use Statistics, 2023–2025
Data: NPS visitation 2023–2025 · crowd scores computed Jul 2026 · alerts checked Jul 10, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Visitation
Typical September visits vs. the year
Typical monthly recreation visits, averaged over the most recent three full years.
Source: NPS Visitor Use Statistics, 2023–2025
Weather
September weather
- Avg high
- —
- Avg low
- —
- Precipitation
- 3.8"
- Sunrise
- 5:42 AM
- Sunset
- 6:34 PM
- Daylight
- 12.9h
Source: NOAA 1991–2020 climate normals, Telaquana Lake, AK US
What's open
Lake Clark in September: access
The park and preserve are open 24 hours per day, seven days per week year round. However, visitor services are limited Labor Day through Memorial Day. Seasonal and temporary closures are listed by location on the Operating Hours & Seasons page.
No seasonal road or area closures reported for this park.
Source: NPS Data API
Conditions
Current alerts
- Information
Phone Outage
We are currently experiencing a disruption in our phone service at Lake Clark National Park and Preserve. Until further notice, please contact us via email for all inquiries and assistance. Email Contact: LACL_Information@nps.gov
Source: NPS Data API
Context
Lake Clark crowds across the year
FAQ
Lake Clark in September
How busy is Lake Clark in September?
September rates 3/10 for crowds (Quiet) at Lake Clark National Park & Preserve — about 24% of its busiest month. Typical recreation visits: 1,552.
What is the weather like at Lake Clark in September?
In September, Lake Clark averages a high of 0°F and a low of 0°F, with about 3.8 inches of precipitation.