How Crowded Is Salem Maritime in September?
September is a very busy month at Salem Maritime National Historical Park, running about 1.7× the park's average month — roughly 14% of the year's visitors come in September. That puts it between the October peak and the January low. Overall our best-time score rates September as "Good" for a visit. Typical September weather averages a high near 72°F and a low around 53°F, with about 3.6" of precipitation. You'll get about 12.3 hours of daylight to explore.
Frequently Asked Questions
September is very busy at Salem Maritime National Historical Park (about 1.7× the average month). Our best-time score rates it "Good". The single best month overall is August.
The busiest month is October and the quietest is January. September sits at about 1.7× the park's average, or 14% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.