Measurements:
°C
°F
World Resorts Portugal

Portugal Sea Water Temperature in September

The Portugal resorts with the warmest sea water temperature in September are Ponta Delgada, Santa Maria Island and Sao Miguel.

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

Resort Name September 2024 September 2023 September 2022
Ponta Delgada 78.7°F 76.7°F 77.0°F
Santa Maria Island 78.5°F 77.8°F 77.1°F
Sao Miguel 78.3°F 76.5°F 76.9°F
Flores Island 78.2°F 77.8°F 77.8°F
Sao Jorge 78.1°F 76.0°F 77.4°F
Faial Island 78.0°F 76.0°F 77.2°F
Corvo Island 78.0°F 77.8°F 77.4°F
Pico Island 77.9°F 75.9°F 77.1°F
Graciosa 77.8°F 75.6°F 77.2°F
Madeira 77.5°F 79.4°F 77.4°F
Funchal 77.5°F 79.4°F 77.4°F
Terceira Island 77.4°F 75.8°F 76.6°F
Canico 77.3°F 79.2°F 77.4°F
Porto Santo Island 76.8°F 78.8°F 77.3°F
Tavira 71.2°F 72.1°F 67.9°F
Faro 70.3°F 71.2°F 68.7°F
Algarve 70.3°F 71.2°F 68.7°F
Quarteira 68.8°F 70.5°F 67.8°F
Portimao 68.7°F 70.0°F 66.9°F
Albufeira 68.5°F 70.4°F 67.3°F
Alvor 68.3°F 69.9°F 66.4°F
Lagos 67.3°F 69.4°F 65.7°F
Lisbon 66.8°F 69.4°F 70.6°F
Setubal 66.0°F 68.7°F 69.5°F
Sagres 65.1°F 67.9°F 66.1°F
Cascais 62.7°F 66.5°F 67.0°F
Sintra 62.6°F 66.4°F 67.5°F
Estoril 62.5°F 66.4°F 67.2°F
Peniche 62.3°F 67.0°F 68.5°F
Ericeira 61.7°F 66.0°F 68.0°F
Porto 60.1°F 66.5°F 68.6°F

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

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.