Castle Clinton National Monument in October
In October, Castle Clinton National Monument averages a high of 65°F and a low of 51°F, with 4.4 inches of precipitation (rain plus melted snow). About 339,000 people visit, the 6th busiest of 12 (busy). Days are 11 hours 03 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 65° / 51°F
- Precipitation
- 4.4in
- Snow
- 0.1in
- Daylight
- 11h 3m
- Visitors
- 339,000
- Crowds
- Busy
Best months for weather and crowds instead: April (busy) and May (busy).
Weather 1991–2020 averages at New York Cntrl Pk Twr, NY, 5.8 miles from the park's center, 130 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in October
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Statue of Liberty National Monument | 65° / 51° | Busy | Mild, wet |
| Stonewall National Monument | 65° / 51° | Few or no visits | Mild, wet |
| Gateway National Recreation Area | 65° / 50° | Busy | Mild, wet |
| Delaware Water Gap National Recreation Area | 63° / 42° | Busy | Mild, wet |
| Independence National Historical Park | 68° / 51° | Busy | Mild |
Closures, reservations and alerts: Castle Clinton National Monument on nps.gov
All twelve months at Castle Clinton National Monument · National parks to visit in October