The Sri Lanka resorts with the warmest sea water temperature in June are Batticaloa, Pasikuda and Jafna.
Below you can see a list of all popular Sri Lanka resorts and information about sea water temperature in June for the last two years.
| Resort Name | June 2026 | June 2025 | June 2024 |
|---|---|---|---|
| Batticaloa | 89.9°F | 89.3°F | 90.4°F |
| Pasikuda | 89.5°F | 88.8°F | 90.0°F |
| Jafna | 89.1°F | 89.5°F | 89.3°F |
| Trincomalee | 88.3°F | 88.0°F | 88.9°F |
| Kalutara | 88.1°F | 88.0°F | 87.6°F |
| Wadduwa | 88.0°F | 88.1°F | 87.9°F |
| Bentota | 88.0°F | 87.8°F | 87.1°F |
| Beruwela | 88.0°F | 87.9°F | 87.3°F |
| Induruwa | 88.0°F | 87.5°F | 87.1°F |
| Panadura | 88.0°F | 88.0°F | 87.9°F |
| Ahungalla | 87.9°F | 87.4°F | 87.2°F |
| Balapitiya | 87.9°F | 87.2°F | 87.4°F |
| Dehiwala Mount Lavinia | 87.9°F | 87.9°F | 87.9°F |
| Colombo | 87.8°F | 87.9°F | 87.9°F |
| Marawila | 87.8°F | 87.5°F | 87.7°F |
| Negombo | 87.8°F | 87.8°F | 88.0°F |
| Habarana | 87.8°F | 88.0°F | 88.5°F |
| Hikkaduwa | 87.6°F | 87.1°F | 88.1°F |
| Halle | 87.3°F | 86.4°F | 87.8°F |
| Unawatuna | 87.3°F | 86.4°F | 87.8°F |
| Koggalla | 87.0°F | 86.2°F | 87.6°F |
| Weligama | 87.0°F | 86.1°F | 87.4°F |
| Marissa | 87.0°F | 86.2°F | 87.5°F |
| Dikwella | 86.6°F | 85.7°F | 87.1°F |
| Tangalle | 86.3°F | 85.4°F | 86.7°F |
| Hambantota | 86.1°F | 85.5°F | 86.4°F |
Please see following sea water temperature averages charts for the warmest Sri Lanka resorts in June.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
