In September warmest sea in Jamaica is usually observed in the following locations: Westmoreland, Negril, Montego Bay.
Table below shows the average sea water temperature for marine resorts of Jamaica in September for the last three years.
| Place name | September 2026 | September 2025 | September 2024 |
|---|---|---|---|
| Westmoreland | 86.6°F | 87.1°F | 86.9°F |
| Negril | 86.4°F | 87.1°F | 87.1°F |
| Montego Bay | 86.3°F | 86.7°F | 86.7°F |
| Runaway Bay | 85.9°F | 86.5°F | 86.8°F |
| Kingston | 85.6°F | 86.2°F | 86.5°F |
| Ocho Rios | 85.5°F | 86.4°F | 86.5°F |
| Port Antonio | 85.3°F | 86.4°F | 86.6°F |
Charts below show average sea water temperature for Jamaica resorts with the warmest sea in September.
You can also check other months of the year to see sea temperature of Jamaica resorts at that time.
Places in Jamaica:
Name
°F
