Sea temperature and swimming season in U.S. Virgin Islands
When the sea is warm enough to swim in 2 coastal cities in U.S. Virgin Islands.
| City | Warmest | Coldest | Swimming season |
|---|---|---|---|
| Saint Croix | 29.7°C Sep | 26.9°C Mar | all year |
| Charlotte Amalie | 29.6°C Sep | 26.7°C Feb | all year |
Knowing the temperature is only half of it. What to wear, and why cold shock is the real risk →
Season uses 19°C. Why that number, and where the data comes from