The Portugal resorts with the warmest sea water temperature at this moment are Madeira, Funchal and Canico.
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 |
October 2025 | November 2025 |
|---|---|---|---|
| Madeira | 78.0°F | 76.8°F | 74.3°F |
| Funchal | 78.0°F | 76.8°F | 74.3°F |
| Canico | 77.4°F | 76.3°F | 74.2°F |
| Porto Santo Island | 75.8°F | 75.9°F | 74.2°F |
| Santa Maria Island | 75.0°F | 75.9°F | 71.2°F |
| Faro | 74.2°F | 70.9°F | 68.3°F |
| Algarve | 74.2°F | 70.9°F | 68.3°F |
| Ponta Delgada | 74.2°F | 74.4°F | 69.2°F |
| Tavira | 74.2°F | 71.0°F | 68.3°F |
| Faial Island | 74.0°F | 73.2°F | 68.6°F |
| Quarteira | 73.8°F | 70.6°F | 67.8°F |
| Pico Island | 73.8°F | 73.2°F | 68.5°F |
| Flores Island | 73.8°F | 72.9°F | 67.9°F |
| Sao Jorge | 73.8°F | 73.6°F | 68.4°F |
| Portimao | 73.4°F | 69.6°F | 67.7°F |
| Albufeira | 73.4°F | 70.1°F | 67.8°F |
| Sao Miguel | 73.4°F | 74.3°F | 69.0°F |
| Graciosa | 73.4°F | 73.0°F | 67.9°F |
| Alvor | 73.0°F | 69.4°F | 67.7°F |
| Terceira Island | 73.0°F | 73.1°F | 68.1°F |
| Corvo Island | 73.0°F | 72.6°F | 67.4°F |
| Lagos | 72.4°F | 68.8°F | 67.6°F |
| Sagres | 70.4°F | 67.3°F | 66.8°F |
| Lisbon | 69.6°F | 66.8°F | 64.2°F |
| Setubal | 67.6°F | 66.0°F | 64.9°F |
| Cascais | 66.8°F | 64.7°F | 65.0°F |
| Sintra | 66.0°F | 64.3°F | 64.9°F |
| Estoril | 66.0°F | 64.4°F | 65.0°F |
| Peniche | 63.8°F | 62.9°F | 64.4°F |
| Ericeira | 63.2°F | 63.4°F | 64.4°F |
| Porto | 61.8°F | 62.3°F | 62.6°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.
