# Caño Island water temperature La temperatura del mar en Caño Island es 30.5 °C (86.9 °F). - Location: Caño Island, Costa Rica - Timezone: America/Costa_Rica - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-26T08:39:30.944611-06:00 - Forecast page: https://snorkelforecast.com/es/costa-rica/cano-island/ - HTML sea temperature: https://snorkelforecast.com/es/costa-rica/cano-island/temperatura-del-mar/ - Temperature is not a safety rating or snorkel score. - Guidance: Agua muy cálida - What to wear: El bañador suele ser suficiente; una licra ayuda a protegerse del sol. ## Monthly baseline - January: 29.4 °C (84.9 °F) - February: 30.2 °C (86.4 °F) - March: 30.2 °C (86.4 °F) - April: 30.6 °C (87.1 °F) - May: 30.1 °C (86.2 °F) - June: 29.5 °C (85.1 °F) - July: 29.4 °C (84.9 °F) - August: 29.3 °C (84.7 °F) - September: 29.3 °C (84.7 °F) - October: 28.7 °C (83.7 °F) - November: 28.1 °C (82.6 °F) - December: 29.0 °C (84.2 °F)