Sea temperature and swimming season in Sint Maarten
When the sea is warm enough to swim in 1 coastal city in Sint Maarten.
| City | Warmest | Coldest | Swimming season |
|---|---|---|---|
| Philipsburg | 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