Sea temperature and swimming season in Jamaica
When the sea is warm enough to swim in 15 coastal cities in Jamaica.
| City | Warmest | Coldest | Swimming season |
|---|---|---|---|
| Kingston | 30.0°C Sep | 27.4°C Feb | all year |
| Spanish Town | 30.0°C Sep | 27.4°C Feb | all year |
| Montego Bay | 30.2°C Sep | 27.3°C Feb | all year |
| Ocho Rios | 30.2°C Sep | 27.3°C Feb | all year |
| Old Harbour | 30.1°C Sep | 27.3°C Feb | all year |
| Savanna-la-Mar | 30.3°C Sep | 27.6°C Feb | all year |
| Port Antonio | 30.1°C Sep | 27.3°C Feb | all year |
| Negril | 30.3°C Sep | 27.5°C Feb | all year |
| Runaway Bay | 30.2°C Sep | 27.3°C Feb | all year |
| Tower Hill | 30.0°C Sep | 27.3°C Feb | all year |
| Barbican | 30.3°C Sep | 27.4°C Feb | all year |
| Hayes | 30.1°C Sep | 27.3°C Feb | all year |
| Morant Bay | 30.0°C Sep | 27.3°C Feb | all year |
| Yallahs | 30.0°C Sep | 27.3°C Feb | all year |
| Annotto Bay | 30.2°C Sep | 27.3°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