In May warmest sea in Saint Lucia is usually observed in the following locations: Vieux Fort, Castries.
Table below shows the average sea water temperature for marine resorts of Saint Lucia in May for the last three years.
| Place name | May 2023 | May 2022 | May 2021 |
|---|---|---|---|
| Vieux Fort | 82.3°F | 81.3°F | 81.5°F |
| Castries | 82.0°F | 81.3°F | 81.4°F |
Charts below show average sea water temperature for Saint Lucia resorts with the warmest sea in May.
You can also check other months of the year to see sea temperature of Saint Lucia resorts at that time.
