The Martinique resorts with the warmest sea water temperature in July are Les Trois-Ilets, Fort-de-France Bay and Sainte-Luce.
Below you can see a list of all popular Martinique resorts and information about sea water temperature in July for the last two years.
| Resort Name | July 2025 | July 2024 | July 2023 |
|---|---|---|---|
| Les Trois-Ilets | 86.8°F | 88.4°F | 87.7°F |
| Fort-de-France Bay | 86.8°F | 88.4°F | 87.8°F |
| Sainte-Luce | 86.8°F | 88.5°F | 87.6°F |
Please see following sea water temperature averages charts for the warmest Martinique 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.
Sea Water
Temperature
Temperature
| Les Trois-Ilets |
Sea Water
Temperature
Temperature
| Fort-de-France Bay |
Sea Water
Temperature
Temperature
| Sainte-Luce |
