Castle Clinton National Monument in August
In August, Castle Clinton National Monument averages a high of 83°F and a low of 69°F, with 4.6 inches of precipitation (rain plus melted snow). About 463,000 people visit, the 2nd busiest of 12 (very busy). Days are 13 hours 47 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 83° / 69°F
- Precipitation
- 4.6in
- Snow
- 0in
- Daylight
- 13h 47m
- Visitors
- 463,000
- Crowds
- Very 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 August
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Statue of Liberty National Monument | 83° / 69° | Very busy | Hot |
| Stonewall National Monument | 83° / 69° | Few or no visits | Hot |
| Gateway National Recreation Area | 82° / 68° | Very busy | Hot |
| Delaware Water Gap National Recreation Area | 82° / 60° | Very busy | Hot |
| Independence National Historical Park | 87° / 70° | Very busy | Hot |
Closures, reservations and alerts: Castle Clinton National Monument on nps.gov
All twelve months at Castle Clinton National Monument · National parks to visit in August