Measurements:
°C
°F
World Resorts Puerto Rico

Puerto Rico Sea Water Temperature in September

The Puerto Rico resorts with the warmest sea water temperature in September are Mayaguez, Aguadilla and Isabella.

Below you can see a list of all popular Puerto Rico resorts and information about sea water temperature in September for the last two years.

Resort Name September 2017 September 2016 September 2015
Mayaguez 88.9°F 89.1°F 88.9°F
Aguadilla 88.6°F 88.9°F 88.8°F
Isabella 88.4°F 88.7°F 88.6°F
Arecibo 88.1°F 88.4°F 88.4°F
San Juan 87.9°F 88.5°F 88.4°F

Please see following sea water temperature averages charts for the warmest Puerto Rico resorts in September.

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.