The Jamaica resorts with the warmest sea water temperature in July are Westmoreland, Negril and Port Antonio.
Below you can see a list of all popular Jamaica resorts and information about sea water temperature in July for the last two years.
| Resort Name | July 2025 | July 2024 | July 2023 |
|---|---|---|---|
| Westmoreland | 88.8°F | 89.7°F | 90.2°F |
| Negril | 88.7°F | 89.5°F | 90.0°F |
| Port Antonio | 88.5°F | 89.1°F | 89.3°F |
| Runaway Bay | 88.3°F | 89.2°F | 89.4°F |
| Montego Bay | 88.2°F | 89.1°F | 89.4°F |
| Kingston | 88.1°F | 89.1°F | 89.1°F |
| Ocho Rios | 88.1°F | 88.9°F | 89.2°F |
Please see following sea water temperature averages charts for the warmest Jamaica resorts in July.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
Jamaica Resorts:
NAME
F°
| Kingston |  |
+80 |
| Montego Bay | |
+80 |
| Negril | |
+82 |
| Ocho Rios |  |
+80 |
| Port Antonio | |
+82 |
| Runaway Bay | |
+82 |
| Westmoreland | |
+82 |
