In October warmest sea in Costa Daurada is usually observed in the following locations: Reus, Vilanova i la Geltru, Sitges.
Table below shows the average sea water temperature for marine resorts of Costa Daurada in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Reus | 75.4°F | 72.8°F | 71.7°F |
| Vilanova i la Geltru | 75.3°F | 73.0°F | 71.5°F |
| Sitges | 75.1°F | 72.9°F | 71.5°F |
| Calafell | 74.9°F | 72.5°F | 70.9°F |
| El Vendrell | 74.8°F | 72.5°F | 71.0°F |
| Coma Ruga | 74.8°F | 72.4°F | 70.9°F |
| Barcelona | 74.3°F | 72.4°F | 71.1°F |
| Badalona | 73.9°F | 72.2°F | 70.9°F |
Charts below show average sea water temperature for Costa Daurada resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Costa Daurada resorts at that time.
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