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		 June 2025 July 2025
Madeira 71.8°F 73.7°F 76.1°F
Canico 71.8°F 73.5°F 75.9°F
Funchal 71.8°F 73.7°F 76.1°F
Santa Maria Island 70.2°F 71.9°F 74.2°F
Porto Santo Island 70.0°F 72.3°F 74.6°F
Faro 69.4°F 71.0°F 72.7°F
Algarve 69.4°F 71.0°F 72.7°F
Tavira 69.2°F 71.0°F 72.8°F
Sao Miguel 69.0°F 70.5°F 73.4°F
Corvo Island 69.0°F 69.3°F 73.4°F
Ponta Delgada 68.8°F 70.5°F 73.5°F
Flores Island 68.6°F 69.6°F 73.5°F
Sao Jorge 68.6°F 69.7°F 73.8°F
Quarteira 68.4°F 69.9°F 71.6°F
Pico Island 68.4°F 69.6°F 73.5°F
Faial Island 68.0°F 69.7°F 73.5°F
Graciosa 68.0°F 70.0°F 74.1°F
Terceira Island 67.6°F 69.0°F 73.1°F
Lisbon 67.4°F 69.7°F 71.3°F
Albufeira 67.0°F 69.1°F 71.0°F
Setubal 66.4°F 69.2°F 69.6°F
Alvor 65.2°F 68.0°F 70.1°F
Portimao 65.2°F 68.3°F 70.9°F
Lagos 64.4°F 67.0°F 68.8°F
Sagres 62.8°F 65.2°F 66.3°F
Cascais 62.2°F 64.8°F 65.4°F
Sintra 61.6°F 64.5°F 64.7°F
Estoril 61.4°F 64.3°F 64.7°F
Peniche 60.6°F 64.2°F 65.2°F
Ericeira 59.8°F 63.3°F 63.0°F
Porto 59.0°F 62.9°F 63.5°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.