Measurements:
°C
°F
World Resorts Puerto Rico

Puerto Rico Sea Water Temperature

The Puerto Rico resorts with the warmest sea water temperature at this moment are Ponce, Mayaguez and Aguadilla.

Below you can see a list of all popular Puerto Rico resorts and information about current sea water temperature and averages for current and next months.

Resort Name Current
Sea Water Temperature
April 2025 May 2025
Ponce 85.8°F 85.6°F 87.2°F
Mayaguez 85.6°F 85.2°F 87.0°F
Aguadilla 85.0°F 84.9°F 86.6°F
Isabella 84.4°F 84.8°F 86.1°F
San Juan 84.4°F 84.2°F 85.2°F
Arecibo 84.0°F 84.5°F 85.7°F

Please see following sea water temperature averages charts for the warmest Puerto Rico resorts for more details.

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.