The Portugal resorts with the warmest sea water temperature in January are Madeira, Funchal and Canico.
Below you can see a list of all popular Portugal resorts and information about sea water temperature in January for the last two years.
| Resort Name | January 2026 | January 2025 | January 2024 |
|---|---|---|---|
| Madeira | 67.8°F | 69.5°F | 71.4°F |
| Funchal | 67.8°F | 69.5°F | 71.4°F |
| Canico | 67.6°F | 69.4°F | 71.3°F |
| Porto Santo Island | 66.3°F | 68.9°F | 70.9°F |
| Santa Maria Island | 65.1°F | 65.8°F | 66.4°F |
| Flores Island | 63.3°F | 64.6°F | 63.8°F |
| Faial Island | 63.2°F | 65.6°F | 64.1°F |
| Pico Island | 63.1°F | 65.5°F | 64.0°F |
| Corvo Island | 62.9°F | 64.2°F | 63.9°F |
| Sao Jorge | 62.9°F | 65.4°F | 64.0°F |
| Ponta Delgada | 62.7°F | 65.6°F | 65.6°F |
| Sao Miguel | 62.5°F | 65.5°F | 65.4°F |
| Graciosa | 62.3°F | 65.4°F | 63.9°F |
| Terceira Island | 62.0°F | 64.8°F | 63.6°F |
| Faro | 60.6°F | 63.4°F | 64.1°F |
| Algarve | 60.6°F | 63.4°F | 64.1°F |
| Sagres | 60.5°F | 63.5°F | 63.6°F |
| Lagos | 60.1°F | 63.2°F | 63.2°F |
| Tavira | 60.0°F | 62.9°F | 63.4°F |
| Alvor | 59.9°F | 63.0°F | 63.1°F |
| Albufeira | 59.8°F | 63.1°F | 63.2°F |
| Portimao | 59.7°F | 62.8°F | 62.8°F |
| Quarteira | 59.5°F | 62.9°F | 63.1°F |
| Setubal | 59.4°F | 60.8°F | 61.2°F |
| Ericeira | 58.7°F | 61.4°F | 61.3°F |
| Estoril | 58.6°F | 61.2°F | 61.4°F |
| Cascais | 58.6°F | 61.2°F | 61.3°F |
| Sintra | 58.6°F | 61.1°F | 61.2°F |
| Peniche | 58.3°F | 60.9°F | 60.9°F |
| Lisbon | 57.4°F | 59.0°F | 59.7°F |
| Porto | 56.2°F | 57.4°F | 57.3°F |
Please see following sea water temperature averages charts for the warmest Portugal resorts in January.
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.
Portugal Resorts:
NAME
F°
| Albufeira |  |
+62 |
| Algarve | |
+62 |
| Cascais |  |
+60 |
| Faro | |
+62 |
| Funchal | |
+64 |
| Lagos | |
+62 |
| Lisbon | |
+60 |
| Madeira | |
+64 |
| Ponta Delgada | |
+58 |
| Portimao | |
+62 |
| Porto | |
+52 |
| Porto Santo Island |  |
+66 |
| Sao Miguel | |
+58 |
| Setubal | |
+62 |
| Sintra | |
+60 |
