In April warmest sea in Sri Lanka is usually observed in the following locations: Jafna, Negombo, Marawila.
Table below shows average sea water temperature in April for the last three years at all Sri Lanka marine resorts.
| Place name | April 2023 | April 2022 | April 2021 |
|---|---|---|---|
| Jafna | 88.0°F | 87.7°F | 86.9°F |
| Negombo | 86.8°F | 86.0°F | 85.9°F |
| Marawila | 86.7°F | 86.1°F | 85.9°F |
| Colombo | 86.5°F | 85.8°F | 85.8°F |
| Beruwela | 86.5°F | 85.5°F | 85.7°F |
| Dehiwala Mount Lavinia | 86.5°F | 85.7°F | 85.7°F |
| Bentota | 86.5°F | 85.5°F | 85.7°F |
| Induruwa | 86.5°F | 85.5°F | 85.6°F |
| Ahungalla | 86.4°F | 85.4°F | 85.6°F |
| Panadura | 86.4°F | 85.6°F | 85.7°F |
| Balapitiya | 86.4°F | 85.4°F | 85.5°F |
| Wadduwa | 86.4°F | 85.6°F | 85.7°F |
| Kalutara | 86.3°F | 85.5°F | 85.7°F |
| Hikkaduwa | 86.3°F | 85.4°F | 85.6°F |
| Pasikuda | 86.3°F | 85.6°F | 85.8°F |
| Hambantota | 86.3°F | 85.3°F | 84.9°F |
| Batticaloa | 86.2°F | 85.5°F | 85.7°F |
| Tangalle | 86.1°F | 85.0°F | 84.8°F |
| Koggalla | 86.0°F | 85.3°F | 85.1°F |
| Trincomalee | 86.0°F | 85.6°F | 85.5°F |
| Halle | 86.0°F | 85.3°F | 85.2°F |
| Unawatuna | 86.0°F | 85.3°F | 85.2°F |
| Weligama | 86.0°F | 85.2°F | 85.1°F |
| Marissa | 86.0°F | 85.2°F | 85.0°F |
| Dikwella | 86.0°F | 85.1°F | 84.8°F |
| Habarana | 85.9°F | 85.8°F | 85.4°F |
Charts below show average sea water temperature for Sri Lanka resorts with the warmest sea in April.
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
