At this moment warmest sea in Sardinia was observed in the following locations: Villasimus, Costa Rei, Porto Tramatzu.
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 |
September 2025 | October 2025 |
|---|---|---|---|
| Villasimus | 82.9°F | 79.0°F | 74.0°F |
| Costa Rei | 82.8°F | 78.8°F | 73.6°F |
| Porto Tramatzu | 82.6°F | 78.7°F | 73.2°F |
| Arbatax | 82.0°F | 78.5°F | 72.7°F |
| Tortoli | 82.0°F | 78.3°F | 72.6°F |
| La Caletta | 81.9°F | 77.4°F | 71.5°F |
| Santa Maria Navarrese | 81.7°F | 78.2°F | 72.4°F |
| Cala Gonone | 81.7°F | 77.9°F | 72.3°F |
| Porto Ottiolu | 81.3°F | 77.4°F | 71.8°F |
| Budoni | 81.3°F | 77.4°F | 71.8°F |
| Lu Bagnu | 81.1°F | 76.8°F | 72.5°F |
| Santa Margherita di Pula | 81.1°F | 78.8°F | 74.3°F |
| Costa Paradiso | 80.8°F | 76.3°F | 72.2°F |
| San Teodoro | 80.6°F | 77.1°F | 71.6°F |
| Santa Teresa Gallura | 80.4°F | 75.8°F | 71.5°F |
| Cagliari | 80.2°F | 78.4°F | 73.2°F |
| Golfo Aranci | 79.5°F | 75.9°F | 71.0°F |
| Carloforte | 79.3°F | 77.8°F | 73.4°F |
| Porto San Paolo | 79.2°F | 76.2°F | 71.1°F |
| La Maddalena | 79.0°F | 75.6°F | 70.8°F |
| Sassari | 79.0°F | 75.5°F | 71.1°F |
| Marinella | 78.8°F | 75.6°F | 70.8°F |
| Porto Cervo | 78.6°F | 75.6°F | 70.6°F |
| Pittulongu | 78.4°F | 75.6°F | 70.8°F |
| Porto Rotondo | 78.4°F | 75.5°F | 70.6°F |
| Olbia | 78.3°F | 75.4°F | 70.7°F |
| Capo D'orso | 78.1°F | 75.3°F | 70.3°F |
| Palau | 78.1°F | 75.3°F | 70.4°F |
| Baja Sardinia | 78.1°F | 75.3°F | 70.4°F |
| Cannigione | 77.7°F | 75.1°F | 70.2°F |
| Alghero | 76.5°F | 76.2°F | 71.9°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.
Popular places:
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