
| Month | Sea Surface Temp | Air Temp | Thermal Category |
|---|---|---|---|
| January | 13.3°C | 19°C | Crisp & Bracing |
| February | 12.8°C | 20°C | Crisp & Bracing |
| March | 13.1°C | 22°C | Crisp & Bracing |
| April | 14.0°C | 25°C | Crisp & Bracing |
| May | 16.2°C | 28°C | Crisp & Bracing |
| June | 19.6°C | 31°C | Refreshing |
| July | 22.3°C | 33°C | Ideal Swimming |
| August | 23.5°C | 33°C | Ideal Swimming |
| September | 22.0°C | 31°C | Ideal Swimming |
| October | 19.1°C | 28°C | Refreshing |
| November | 16.5°C | 24°C | Crisp & Bracing |
| December | 14.5°C | 21°C | Crisp & Bracing |
Send today's water temperature, wind shelter, and beach access straight into your chat.
Official European Environment Agency (EEA) water monitoring verifies recreational cleanliness, sewage absence, and safety standards across all 31 member and partner coastal nations.
Pine-backed sand and hidden coves that locals voted to save from developers, the Costa Brava's great unspoilt bay.
Public sand quota, private lido density, and legal towel placement rights
Micro-logistics, parking payment taxonomy, and topographic shadow schedules.
Follow local municipal parking signage to avoid fines during summer peak hours.
Limestone walls cast shade over the sand 2 to 4 hours before sunset. Arrive early morning for warm swimming light.
Fine powder or golden sand allows comfortable barefoot wading into shallow depths.
Located near Palamós, Costa Brava. Accessible via regional coastal roads (41.869°N, 3.176°E).
30-45 min transfer from Girona Airport or 75 min from Barcelona-El Prat.
The peak summer sea surface temperature at Platja de Castell averages 23.5°C (74°F), based on 30-year NOAA satellite climatology.
Platja de Castell is classified as a golden sand shoreline located in Palamós, Costa Brava, Spain.
Platja de Castell has steeper entry or natural coastal features better suited for confident swimmers.
Free parking is available. No public restrooms directly on-site.






