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 2023 | October 2022 | October 2021 |
|---|---|---|---|
| Madeira | 79.1°F | 75.7°F | 77.3°F |
| Funchal | 79.1°F | 75.7°F | 77.3°F |
| Canico | 78.9°F | 75.6°F | 77.1°F |
| Porto Santo Island | 78.6°F | 75.5°F | 75.9°F |
| Santa Maria Island | 75.6°F | 73.9°F | 76.3°F |
| Tavira | 73.3°F | 69.3°F | 70.8°F |
| Ponta Delgada | 73.2°F | 73.1°F | 74.6°F |
| Sao Miguel | 73.1°F | 73.2°F | 74.5°F |
| Faro | 73.0°F | 68.9°F | 70.2°F |
| Algarve | 73.0°F | 68.9°F | 70.2°F |
| Flores Island | 72.8°F | 73.2°F | 74.0°F |
| Faial Island | 72.6°F | 72.9°F | 73.7°F |
| Corvo Island | 72.5°F | 72.7°F | 74.0°F |
| Pico Island | 72.5°F | 72.9°F | 73.6°F |
| Sao Jorge | 72.5°F | 72.8°F | 73.8°F |
| Quarteira | 72.4°F | 68.5°F | 70.0°F |
| Graciosa | 72.3°F | 72.6°F | 73.5°F |
| Albufeira | 72.2°F | 68.1°F | 69.9°F |
| Terceira Island | 72.1°F | 72.2°F | 73.3°F |
| Portimao | 71.7°F | 67.2°F | 69.4°F |
| Alvor | 71.6°F | 67.2°F | 69.3°F |
| Lagos | 71.2°F | 67.0°F | 68.8°F |
| Sagres | 70.8°F | 65.9°F | 67.5°F |
| Lisbon | 69.6°F | 65.6°F | 66.8°F |
| Porto | 69.1°F | 61.5°F | 62.4°F |
| Peniche | 68.8°F | 63.1°F | 64.1°F |
| Setubal | 68.6°F | 65.3°F | 66.0°F |
| Ericeira | 68.3°F | 62.5°F | 63.3°F |
| Sintra | 68.3°F | 63.3°F | 64.3°F |
| Estoril | 68.3°F | 63.4°F | 64.4°F |
| Cascais | 68.3°F | 63.6°F | 64.6°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.
