Measurements:
°C
°F
World Resorts Portugal

Portugal Sea Water Temperature

The Portugal resorts with the warmest sea water temperature at this moment are Madeira, Canico and Funchal.

Below you can see a list of all popular Portugal resorts and information about current sea water temperature and averages for current and next months.

Resort Name Current
Sea Water Temperature		 April 2025 May 2025
Madeira 65.2°F 68.3°F 70.4°F
Canico 65.2°F 68.2°F 70.0°F
Funchal 65.2°F 68.3°F 70.4°F
Porto Santo Island 64.4°F 67.0°F 68.8°F
Tavira 64.0°F 63.6°F 65.2°F
Faro 63.8°F 63.7°F 66.1°F
Algarve 63.8°F 63.7°F 66.1°F
Quarteira 63.6°F 63.4°F 65.2°F
Albufeira 63.6°F 63.3°F 64.7°F
Santa Maria Island 63.6°F 64.0°F 66.8°F
Alvor 63.0°F 62.8°F 64.0°F
Portimao 63.0°F 62.7°F 64.0°F
Lagos 63.0°F 62.7°F 63.7°F
Sao Jorge 63.0°F 62.2°F 64.7°F
Ponta Delgada 62.6°F 63.1°F 65.0°F
Sao Miguel 62.6°F 62.9°F 65.0°F
Faial Island 62.6°F 62.1°F 64.6°F
Pico Island 62.6°F 62.1°F 64.5°F
Lisbon 62.0°F 62.2°F 65.4°F
Setubal 62.0°F 62.3°F 64.9°F
Terceira Island 61.8°F 61.8°F 63.8°F
Corvo Island 61.6°F 62.0°F 64.8°F
Flores Island 61.4°F 62.2°F 64.9°F
Sagres 61.2°F 62.5°F 63.4°F
Graciosa 61.2°F 62.1°F 64.6°F
Cascais 60.2°F 61.9°F 63.1°F
Estoril 59.8°F 61.8°F 62.9°F
Peniche 59.8°F 61.2°F 62.9°F
Sintra 59.6°F 61.7°F 63.0°F
Ericeira 58.6°F 61.4°F 62.5°F
Porto 57.8°F 60.3°F 61.9°F

Please see following sea water temperature averages charts for the warmest Portugal resorts for more details.

You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.