The Cayman Islands resorts with the warmest sea water temperature in May are Little Cayman, Cayman Brac and George Town.
Below you can see a list of all popular Cayman Islands resorts and information about sea water temperature in May for the last two years.
| Resort Name | May 2025 | May 2024 | May 2023 |
|---|---|---|---|
| Little Cayman | 87.8°F | 88.6°F | 88.2°F |
| Cayman Brac | 87.7°F | 88.6°F | 88.3°F |
| George Town | 87.6°F | 88.6°F | 88.1°F |
| Grand Cayman | 87.6°F | 88.6°F | 88.1°F |
Please see following sea water temperature averages charts for the warmest Cayman Islands resorts in May.
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
| Little Cayman |
Sea Water
Temperature
Temperature
| Cayman Brac |
Sea Water
Temperature
Temperature
| George Town |
