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Sea water temperature in Sri Lanka in December

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In December warmest sea in Sri Lanka is usually observed in the following locations: Negombo, Wadduwa, Panadura.

Table below shows average sea water temperature in December for the last three years at all Sri Lanka marine resorts.

Place name December 2022 December 2021 December 2020
Negombo 82.9°F 83.8°F 83.4°F
Wadduwa 82.9°F 83.8°F 83.5°F
Panadura 82.9°F 83.8°F 83.5°F
Balapitiya 82.9°F 83.7°F 83.7°F
Dehiwala Mount Lavinia 82.9°F 83.9°F 83.6°F
Induruwa 82.9°F 83.7°F 83.7°F
Beruwela 82.9°F 83.6°F 83.6°F
Ahungalla 82.9°F 83.7°F 83.7°F
Colombo 82.9°F 84.0°F 83.5°F
Bentota 82.8°F 83.6°F 83.6°F
Hikkaduwa 82.8°F 83.7°F 83.6°F
Marawila 82.8°F 83.5°F 83.4°F
Kalutara 82.8°F 83.6°F 83.5°F
Halle 82.8°F 83.6°F 83.4°F
Unawatuna 82.8°F 83.6°F 83.4°F
Koggalla 82.8°F 83.5°F 83.4°F
Weligama 82.7°F 83.4°F 83.3°F
Marissa 82.7°F 83.4°F 83.2°F
Dikwella 82.6°F 83.3°F 83.0°F
Tangalle 82.5°F 83.2°F 83.1°F
Hambantota 82.2°F 83.5°F 83.1°F
Pasikuda 81.6°F 82.9°F 81.9°F
Batticaloa 81.6°F 82.8°F 81.9°F
Trincomalee 81.5°F 82.7°F 81.6°F
Jafna 81.4°F 82.4°F 81.1°F
Habarana 81.2°F 82.1°F 81.5°F

Charts below show average sea water temperature for Sri Lanka resorts with the warmest sea in December.

You can also check other months of the year to see sea temperature of Sri Lanka resorts at that time.

Units of measurement: °C / °F