In December warmest sea in Puerto Rico is usually observed in the following locations: Aguadilla, San Juan, Isabella.
Table below shows the average sea water temperature for marine resorts of Puerto Rico in December for the last three years.
| Place name | December 2024 | December 2023 | December 2022 |
|---|---|---|---|
| Aguadilla | 84.1°F | 82.7°F | 81.4°F |
| San Juan | 84.0°F | 82.4°F | 81.4°F |
| Isabella | 83.9°F | 82.5°F | 81.3°F |
| Mayaguez | 83.9°F | 82.6°F | 81.3°F |
| Ponce | 83.8°F | 82.7°F | 81.4°F |
| Arecibo | 83.7°F | 82.7°F | 81.3°F |
Charts below show average sea water temperature for Puerto Rico resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Puerto Rico resorts at that time.
Places in Puerto Rico:
Name
°F
