In October warmest sea in Sardinia is usually observed in the following locations: Lu Bagnu, Cala Gonone, Costa Paradiso.
Table below shows the average sea water temperature for marine resorts of Sardinia in October for the last three years.
| Place name | October 2025 | October 2024 | October 2023 |
|---|---|---|---|
| Lu Bagnu | 72.5°F | 69.5°F | 73.7°F |
| Cala Gonone | 72.3°F | 71.2°F | 74.5°F |
| Costa Paradiso | 72.2°F | 69.5°F | 73.6°F |
| Alghero | 71.9°F | 69.5°F | 73.1°F |
| Budoni | 71.8°F | 69.3°F | 74.1°F |
| Porto Ottiolu | 71.8°F | 69.3°F | 74.1°F |
| San Teodoro | 71.6°F | 69.1°F | 73.7°F |
| La Caletta | 71.5°F | 69.8°F | 74.1°F |
| Santa Teresa Gallura | 71.5°F | 69.1°F | 73.2°F |
| Sassari | 71.1°F | 68.8°F | 71.7°F |
| Porto San Paolo | 71.1°F | 68.8°F | 72.8°F |
| Golfo Aranci | 71.0°F | 68.7°F | 72.7°F |
| Pittulongu | 70.8°F | 68.8°F | 72.3°F |
| Marinella | 70.8°F | 68.7°F | 72.5°F |
| La Maddalena | 70.8°F | 68.7°F | 72.7°F |
| Olbia | 70.7°F | 68.7°F | 72.1°F |
| Porto Cervo | 70.6°F | 68.7°F | 72.5°F |
| Porto Rotondo | 70.6°F | 68.7°F | 72.3°F |
| Palau | 70.4°F | 68.6°F | 72.3°F |
| Baja Sardinia | 70.4°F | 68.5°F | 72.3°F |
| Capo D'orso | 70.3°F | 68.6°F | 72.3°F |
| Cannigione | 70.2°F | 68.5°F | 72.1°F |
Charts below show average sea water temperature for Sardinia resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Sardinia resorts at that time.
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