In December warmest sea in Costa Rica is usually observed in the following locations: Quepos, San Jose, Cartago.
Table below shows the average sea water temperature for marine resorts of Costa Rica in December for the last three years.
| Place name | December 2023 | December 2022 | December 2021 |
|---|---|---|---|
| Quepos | 85.3°F | 82.5°F | 82.9°F |
| San Jose | 85.2°F | 82.5°F | 82.9°F |
| Cartago | 85.2°F | 82.4°F | 82.9°F |
| Heredia | 85.2°F | 82.6°F | 82.8°F |
| Jaco | 85.0°F | 82.5°F | 82.7°F |
| Alajuela | 84.8°F | 82.4°F | 82.6°F |
| Santa Teresa | 84.7°F | 82.5°F | 82.7°F |
| Samara | 84.4°F | 82.5°F | 82.8°F |
| El Roble | 84.2°F | 81.9°F | 82.1°F |
| Tamarindo | 83.9°F | 81.9°F | 82.1°F |
| Cahuita | 83.4°F | 82.2°F | 81.8°F |
| Puerto Viejo de Talamanca | 83.4°F | 82.2°F | 81.8°F |
| Puerto Limon | 83.3°F | 82.0°F | 81.5°F |
| Limon | 83.3°F | 82.0°F | 81.5°F |
| Playas del Coco | 83.0°F | 81.4°F | 81.2°F |
| Tortuguero | 82.8°F | 81.9°F | 81.4°F |
| Playa Flamingo | 82.8°F | 81.4°F | 81.4°F |
Charts below show average sea water temperature for Costa Rica resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Costa Rica resorts at that time.
Places in Costa Rica:
Name
°F
