How Crowded Is Governors Island in September?
Very busy2.4× average month · best-time score 33/100
September is a very busy month at Governors Island National Monument, running about 2.4× the park's average month — roughly 20% of the year's visitors come in September. That puts it between the August peak and the December low. Overall our best-time score rates September as "Poor" for a visit. You'll get about 12.3 hours of daylight to explore.
Frequently Asked Questions
September is very busy at Governors Island National Monument (about 2.4× the average month). Our best-time score rates it "Poor". The single best month overall is April.
The busiest month is August and the quietest is December. September sits at about 2.4× the park's average, or 20% of annual visitation.
Source: National Park Service Visitor Use Statistics (2003–2025). Updated 2026-06-20.