In December 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 December for the last three years.
| Place name | December 2024 | December 2023 | December 2022 |
|---|---|---|---|
| Madeira | 69.9°F | 71.0°F | 69.7°F |
| Funchal | 69.9°F | 71.0°F | 69.7°F |
| Canico | 69.7°F | 70.8°F | 69.6°F |
| Porto Santo Island | 69.3°F | 70.5°F | 69.5°F |
| Santa Maria Island | 66.9°F | 66.7°F | 65.0°F |
| Ponta Delgada | 65.7°F | 65.8°F | 63.7°F |
| Graciosa | 65.6°F | 64.1°F | 62.2°F |
| Flores Island | 65.6°F | 64.1°F | 62.3°F |
| Faial Island | 65.6°F | 64.6°F | 63.2°F |
| Sao Jorge | 65.6°F | 64.4°F | 63.1°F |
| Sao Miguel | 65.5°F | 65.5°F | 63.7°F |
| Pico Island | 65.5°F | 64.5°F | 63.2°F |
| Terceira Island | 65.1°F | 63.9°F | 61.7°F |
| Corvo Island | 65.0°F | 63.8°F | 62.4°F |
| Sagres | 64.3°F | 63.2°F | 62.7°F |
| Algarve | 64.2°F | 63.3°F | 63.0°F |
| Faro | 64.2°F | 63.3°F | 63.0°F |
| Lagos | 64.0°F | 62.4°F | 62.4°F |
| Alvor | 63.8°F | 62.2°F | 62.3°F |
| Tavira | 63.7°F | 63.0°F | 62.6°F |
| Portimao | 63.5°F | 62.0°F | 62.1°F |
| Albufeira | 63.5°F | 62.3°F | 62.4°F |
| Quarteira | 63.2°F | 62.3°F | 62.3°F |
| Cascais | 61.7°F | 61.6°F | 61.1°F |
| Estoril | 61.7°F | 61.6°F | 61.2°F |
| Ericeira | 61.6°F | 61.1°F | 61.5°F |
| Setubal | 61.6°F | 61.6°F | 61.2°F |
| Sintra | 61.5°F | 61.4°F | 61.1°F |
| Peniche | 60.9°F | 61.0°F | 61.3°F |
| Lisbon | 60.0°F | 59.8°F | 60.0°F |
| Porto | 59.3°F | 59.3°F | 59.3°F |
Charts below show average sea water temperature for Portugal resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Portugal resorts at that time.
Places in Portugal:
Name
°F
