Virgin Islands National Park in September
In September, Virgin Islands National Park averages a high of 89°F and a low of 80°F, with 5.9 inches of precipitation (rain plus melted snow). About 14,000 people visit, the quietest month. Days are 12 hours 13 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 89° / 80°F
- Precipitation
- 5.9in
- Snow
- –in
- Daylight
- 12h 13m
- Visitors
- 14,000
- Crowds
- Quiet
Best months for weather and crowds instead: January (very busy) and February (very busy).
Weather 1991–2020 averages at Charlotte Amalie AP, VI, 14.9 miles from the park's center, 20 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in September
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| San Juan National Historic Site | 89° / 78° | Moderate | Hot |
| Biscayne National Park | 90° / 79° | Busy | Very hot |
| Everglades National Park | 89° / 75° | Moderate | Hot |
| Big Cypress National Preserve | 90° / 73° | Moderate | Hot |
| Canaveral National Seashore | 88° / 71° | Busy | Hot |
Closures, reservations and alerts: Virgin Islands National Park on nps.gov
All twelve months at Virgin Islands · National parks to visit in September