The Malta resorts with the warmest sea water temperature in September are Sliema, Aura and Bugibba.
Below you can see a list of all popular Malta resorts and information about sea water temperature in September for the last two years.
| Resort Name | September 2025 | September 2024 | September 2023 |
|---|---|---|---|
| Sliema | 84.1°F | 83.8°F | 83.0°F |
| Aura | 84.1°F | 83.8°F | 83.0°F |
| Bugibba | 84.1°F | 83.8°F | 83.0°F |
| St Julians Bay | 84.1°F | 83.8°F | 83.0°F |
| Marsaskala | 84.1°F | 83.8°F | 82.9°F |
| Mdina | 84.0°F | 83.9°F | 83.0°F |
| Valletta | 84.0°F | 83.8°F | 82.9°F |
| Mellieha | 84.0°F | 83.8°F | 83.0°F |
| Gozo | 84.0°F | 83.7°F | 83.1°F |
| Marfa | 84.0°F | 83.8°F | 83.1°F |
| Comino | 84.0°F | 83.7°F | 83.1°F |
Please see following sea water temperature averages charts for the warmest Malta resorts in September.
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.
