Measurements:
°C
°F
World Resorts Costa Rica

Costa Rica Sea Water Temperature

The Costa Rica resorts with the warmest sea water temperature at this moment are Heredia, Jaco and Samara.

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

Resort Name Current
Sea Water Temperature
December 2024 January 2025
Heredia 86.8°F 86.8°F 87.6°F
Jaco 86.8°F 86.7°F 87.5°F
Samara 86.8°F 86.2°F 86.8°F
Alajuela 86.6°F 86.4°F 87.2°F
San Jose 86.6°F 87.0°F 87.7°F
Cartago 86.4°F 87.0°F 87.8°F
Limon 86.4°F 86.1°F 85.0°F
Puerto Limon 86.4°F 86.1°F 85.0°F
Quepos 86.4°F 87.1°F 87.8°F
Santa Teresa 86.4°F 86.2°F 86.9°F
El Roble 86.4°F 85.6°F 86.3°F
Puerto Viejo de Talamanca 86.0°F 86.2°F 85.1°F
Cahuita 86.0°F 86.1°F 85.0°F
Tortuguero 85.8°F 85.5°F 84.8°F
Tamarindo 85.6°F 85.4°F 85.5°F
Playa Flamingo 85.0°F 84.7°F 84.4°F
Playas del Coco 84.8°F 84.5°F 84.5°F

Please see following sea water temperature averages charts for the warmest Costa Rica 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.