Boston National Historical Park in September
In September, Boston National Historical Park averages a high of 73°F and a low of 58°F, with 3.6 inches of precipitation (rain plus melted snow). About 279,000 people visit, the 5th busiest of 12 (busy). Days are 12 hours 26 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 73° / 58°F
- Precipitation
- 3.6in
- Snow
- 0in
- Daylight
- 12h 26m
- Visitors
- 279,000
- Crowds
- Busy
September is one of the best months to visit: mild weather with busy crowds.
Weather 1991–2020 averages at Boston Logan Intl AP, MA, 2.4 miles from the park's center, 12 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in September
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Cape Cod National Seashore | 71° / 58° | Busy | Mild |
| Stonewall National Monument | 76° / 62° | Few or no visits | Mild, wet |
| Gateway National Recreation Area | 76° / 61° | Busy | Mild |
| Castle Clinton National Monument | 76° / 62° | Busy | Mild, wet |
| Statue of Liberty National Monument | 76° / 62° | Moderate | Mild, wet |
Closures, reservations and alerts: Boston National Historical Park on nps.gov
All twelve months at Boston National Historical Park · National parks to visit in September