World Resorts Costa Rica Weather

Sea water temperature in Costa Rica

Sea water temperature
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At this moment warmest sea in Costa Rica was observed in the following locations: Quepos, San Jose, Cartago.

You can find the full list of Costa Rica marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.

Place name Current
sea temp
January 2025 February 2025
Quepos 84.4°F 84.0°F 85.3°F
San Jose 84.0°F 83.9°F 85.2°F
Cartago 84.0°F 84.0°F 85.2°F
Samara 83.7°F 83.1°F 84.0°F
Heredia 83.7°F 83.8°F 84.9°F
Alajuela 83.5°F 83.5°F 84.6°F
Santa Teresa 83.5°F 83.2°F 83.9°F
Jaco 83.5°F 83.7°F 84.8°F
El Roble 83.3°F 82.6°F 83.8°F
Limon 82.2°F 81.5°F 81.9°F
Puerto Limon 82.2°F 81.5°F 81.9°F
Puerto Viejo de Talamanca 82.0°F 81.6°F 82.1°F
Tamarindo 81.9°F 82.0°F 82.7°F
Cahuita 81.9°F 81.5°F 82.0°F
Tortuguero 81.7°F 81.3°F 81.9°F
Playas del Coco 81.1°F 81.0°F 80.7°F
Playa Flamingo 80.4°F 81.0°F 80.6°F

Charts below show average sea water temperature for Costa Rica resorts with the warmest sea.

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
+70°F
+81°F
+61°F
+72°F
+77°F
+72°F
+72°F
+79°F
+66°F
+81°F
+77°F
+75°F
Units of measurement: °C / °F