At this moment warmest sea in Costa del Maresme was observed in the following locations: Badalona, Barcelona, Mataro.
You can find the full list of Costa del Maresme 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 |
|---|---|---|---|
| Badalona | 80.1°F | 80.3°F | 77.7°F |
| Barcelona | 79.9°F | 80.4°F | 77.9°F |
| Mataro | 79.2°F | 79.9°F | 77.3°F |
| Canet de Mar | 77.9°F | 79.7°F | 77.4°F |
| Sant Pol de Mar | 77.7°F | 79.7°F | 77.6°F |
| Calella | 77.4°F | 79.6°F | 77.6°F |
| Pineda de Mar | 77.4°F | 79.6°F | 77.6°F |
| Tossa de Mar | 77.4°F | 78.5°F | 76.6°F |
| Lloret de Mar | 77.2°F | 78.6°F | 76.6°F |
| Blanes | 77.0°F | 78.5°F | 76.6°F |
| Santa Susanna | 76.5°F | 79.2°F | 77.2°F |
| Malgrat de Mar | 76.5°F | 79.2°F | 77.2°F |
Charts below show average sea water temperature for Costa del Maresme resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Costa del Maresme resorts at that time.
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