Castle Clinton National Monument in May
In May, Castle Clinton National Monument averages a high of 71°F and a low of 55°F, with 4.0 inches of precipitation (rain plus melted snow). About 344,000 people visit, the 5th busiest of 12 (busy). Days are 14 hours 25 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 71° / 55°F
- Precipitation
- 4.0in
- Snow
- 0in
- Daylight
- 14h 25m
- Visitors
- 344,000
- Crowds
- Busy
May is one of the best months to visit: mild weather with busy crowds.
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 May
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Statue of Liberty National Monument | 71° / 55° | Busy | Mild |
| Stonewall National Monument | 71° / 55° | Few or no visits | Mild |
| Gateway National Recreation Area | 68° / 53° | Busy | Mild |
| Delaware Water Gap National Recreation Area | 71° / 48° | Busy | Mild |
| Independence National Historical Park | 76° / 56° | Very 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 May