In January warmest sea in Portugal is usually observed in the following locations: Madeira, Funchal, Canico.
Table below shows the average sea water temperature for marine resorts of Portugal in January for the last three years.
| Place name | January 2026 | January 2025 | January 2024 |
|---|---|---|---|
| Madeira | 66.0°F | 67.5°F | 69.2°F |
| Funchal | 66.0°F | 67.5°F | 69.2°F |
| Canico | 65.9°F | 67.5°F | 69.1°F |
| Porto Santo Island | 64.6°F | 67.0°F | 68.8°F |
| Santa Maria Island | 63.6°F | 64.2°F | 64.7°F |
| Flores Island | 62.0°F | 63.1°F | 62.4°F |
| Faial Island | 61.8°F | 64.0°F | 62.7°F |
| Pico Island | 61.8°F | 64.0°F | 62.6°F |
| Corvo Island | 61.6°F | 62.8°F | 62.5°F |
| Sao Jorge | 61.6°F | 63.9°F | 62.6°F |
| Ponta Delgada | 61.4°F | 64.0°F | 64.0°F |
| Sao Miguel | 61.3°F | 64.0°F | 63.8°F |
| Graciosa | 61.0°F | 63.9°F | 62.5°F |
| Terceira Island | 60.8°F | 63.3°F | 62.2°F |
| Algarve | 59.5°F | 62.1°F | 62.7°F |
| Faro | 59.5°F | 62.1°F | 62.7°F |
| Sagres | 59.5°F | 62.1°F | 62.3°F |
| Lagos | 59.1°F | 61.9°F | 61.9°F |
| Tavira | 59.0°F | 61.6°F | 62.0°F |
| Alvor | 58.9°F | 61.7°F | 61.8°F |
| Albufeira | 58.8°F | 61.8°F | 61.8°F |
| Portimao | 58.7°F | 61.5°F | 61.5°F |
| Quarteira | 58.6°F | 61.6°F | 61.8°F |
| Setubal | 58.4°F | 59.7°F | 60.1°F |
| Ericeira | 57.8°F | 60.3°F | 60.1°F |
| Estoril | 57.8°F | 60.1°F | 60.3°F |
| Cascais | 57.7°F | 60.1°F | 60.2°F |
| Sintra | 57.7°F | 60.0°F | 60.1°F |
| Peniche | 57.5°F | 59.8°F | 59.8°F |
| Lisbon | 56.7°F | 58.1°F | 58.7°F |
| Porto | 55.6°F | 56.7°F | 56.6°F |
Charts below show average sea water temperature for Portugal resorts with the warmest sea in January.
You can also check other months of the year to see sea temperature of Portugal resorts at that time.
Places in Portugal:
Name
°F
