The Puerto Rico resorts with the warmest sea water temperature in December are Aguadilla, Arecibo and Ponce.
Below you can see a list of all popular Puerto Rico resorts and information about sea water temperature in December for the last two years.
| Resort Name | December 2023 | December 2022 | December 2021 |
|---|---|---|---|
| Aguadilla | 86.4°F | 84.9°F | 86.0°F |
| Arecibo | 86.3°F | 84.7°F | 86.2°F |
| Ponce | 86.3°F | 84.9°F | 85.7°F |
| Mayaguez | 86.3°F | 84.8°F | 85.9°F |
| Isabella | 86.1°F | 84.8°F | 85.9°F |
| San Juan | 85.9°F | 84.8°F | 85.9°F |
Please see following sea water temperature averages charts for the warmest Puerto Rico resorts in December.
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.
