Measurements:
°C
°F
World Resorts Portugal

Portugal Sea Water Temperature in March

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

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

Resort Name March 2026 March 2025 March 2024
Madeira 65.2°F 67.2°F 68.8°F
Funchal 65.2°F 67.2°F 68.8°F
Canico 65.1°F 67.2°F 68.7°F
Porto Santo Island 64.4°F 66.5°F 67.9°F
Faial Island 61.8°F 62.1°F 63.0°F
Flores Island 61.8°F 61.6°F 62.8°F
Pico Island 61.7°F 62.1°F 62.8°F
Sao Jorge 61.7°F 62.1°F 62.8°F
Corvo Island 61.6°F 61.5°F 62.9°F
Santa Maria Island 61.5°F 64.0°F 64.6°F
Ponta Delgada 61.3°F 62.7°F 63.8°F
Sao Miguel 61.2°F 62.3°F 63.7°F
Graciosa 61.2°F 62.3°F 62.8°F
Terceira Island 61.1°F 61.7°F 62.8°F
Faro 60.6°F 61.5°F 60.7°F
Algarve 60.6°F 61.5°F 60.7°F
Tavira 60.5°F 61.3°F 60.1°F
Quarteira 60.3°F 61.1°F 60.4°F
Albufeira 60.2°F 61.0°F 60.1°F
Portimao 59.9°F 60.6°F 59.6°F
Alvor 59.9°F 60.6°F 59.7°F
Lagos 59.8°F 60.7°F 59.7°F
Sagres 59.4°F 60.8°F 60.2°F
Setubal 58.7°F 60.1°F 59.8°F
Lisbon 58.6°F 59.2°F 59.4°F
Cascais 58.3°F 59.9°F 59.6°F
Estoril 58.2°F 59.9°F 59.5°F
Sintra 58.1°F 59.9°F 59.5°F
Peniche 57.7°F 59.6°F 59.7°F
Ericeira 57.5°F 59.7°F 59.6°F
Porto 56.3°F 58.0°F 58.1°F

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

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.