At this moment warmest sea in Sardinia was observed in the following locations: Porto Tramatzu, Arbatax, Villasimus.
You can find the full list of Sardinia marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
August 2025 | September 2025 |
|---|---|---|---|
| Porto Tramatzu | 84.4°F | 80.2°F | 78.7°F |
| Arbatax | 84.0°F | 80.2°F | 78.5°F |
| Villasimus | 83.8°F | 80.3°F | 79.0°F |
| Tortoli | 83.8°F | 80.0°F | 78.3°F |
| Lu Bagnu | 83.7°F | 79.3°F | 76.8°F |
| Costa Rei | 83.7°F | 80.3°F | 78.8°F |
| Porto Ottiolu | 83.5°F | 79.3°F | 77.4°F |
| Budoni | 83.5°F | 79.3°F | 77.4°F |
| Cala Gonone | 83.5°F | 79.9°F | 77.9°F |
| Santa Maria Navarrese | 83.5°F | 79.9°F | 78.2°F |
| La Caletta | 83.1°F | 79.1°F | 77.4°F |
| San Teodoro | 83.1°F | 79.2°F | 77.1°F |
| Cagliari | 82.2°F | 79.3°F | 78.4°F |
| Costa Paradiso | 82.0°F | 78.7°F | 76.3°F |
| Porto San Paolo | 81.9°F | 78.6°F | 76.2°F |
| Santa Teresa Gallura | 81.7°F | 78.6°F | 75.8°F |
| Porto Cervo | 81.3°F | 78.7°F | 75.6°F |
| Santa Margherita di Pula | 81.3°F | 79.7°F | 78.8°F |
| Pittulongu | 81.3°F | 78.3°F | 75.6°F |
| Marinella | 81.3°F | 78.5°F | 75.6°F |
| Porto Rotondo | 81.3°F | 78.5°F | 75.5°F |
| Carloforte | 81.3°F | 78.0°F | 77.8°F |
| Olbia | 81.1°F | 78.2°F | 75.4°F |
| Golfo Aranci | 81.1°F | 78.5°F | 75.9°F |
| La Maddalena | 81.0°F | 78.6°F | 75.6°F |
| Baja Sardinia | 81.0°F | 78.5°F | 75.3°F |
| Sassari | 81.0°F | 77.8°F | 75.5°F |
| Cannigione | 80.6°F | 78.3°F | 75.1°F |
| Capo D'orso | 80.6°F | 78.3°F | 75.3°F |
| Palau | 80.4°F | 78.3°F | 75.3°F |
| Alghero | 79.5°F | 76.4°F | 76.2°F |
Charts below show average sea water temperature for Sardinia resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Sardinia resorts at that time.
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