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.
Places in Sri Lanka:
Name
°F
