Measurements:
°C
°F
World Resorts Portugal

Portugal Sea Water Temperature in October

The Portugal resorts with the warmest sea water temperature in October are Madeira, Funchal and Canico.

Below you can see a list of all popular Portugal resorts and information about sea water temperature in October for the last two years.

Resort Name October 2025 October 2024 October 2023
Madeira 76.8°F 77.5°F 79.1°F
Funchal 76.8°F 77.5°F 79.1°F
Canico 76.3°F 77.4°F 78.9°F
Porto Santo Island 75.9°F 76.9°F 78.6°F
Santa Maria Island 75.9°F 76.2°F 75.6°F
Ponta Delgada 74.4°F 75.0°F 73.2°F
Sao Miguel 74.3°F 74.7°F 73.1°F
Sao Jorge 73.6°F 74.8°F 72.5°F
Faial Island 73.2°F 74.6°F 72.6°F
Pico Island 73.2°F 74.6°F 72.5°F
Terceira Island 73.1°F 74.1°F 72.1°F
Graciosa 73.0°F 74.5°F 72.3°F
Flores Island 72.9°F 74.7°F 72.8°F
Corvo Island 72.6°F 74.7°F 72.5°F
Tavira 71.0°F 68.4°F 73.3°F
Faro 70.9°F 68.5°F 73.0°F
Algarve 70.9°F 68.5°F 73.0°F
Quarteira 70.6°F 67.7°F 72.4°F
Albufeira 70.1°F 67.4°F 72.2°F
Portimao 69.6°F 67.1°F 71.7°F
Alvor 69.4°F 67.3°F 71.6°F
Lagos 68.8°F 67.2°F 71.2°F
Sagres 67.3°F 66.4°F 70.8°F
Lisbon 66.8°F 67.1°F 69.6°F
Setubal 66.0°F 66.8°F 68.6°F
Cascais 64.7°F 66.2°F 68.3°F
Estoril 64.4°F 66.0°F 68.3°F
Sintra 64.3°F 65.9°F 68.3°F
Ericeira 63.4°F 65.3°F 68.3°F
Peniche 62.9°F 65.6°F 68.8°F
Porto 62.3°F 65.7°F 69.1°F

Please see following sea water temperature averages charts for the warmest Portugal resorts in October.

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.