In August 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 August for the last three years.
| Place name | August 2023 | August 2022 | August 2021 |
|---|---|---|---|
| Madeira | 76.7°F | 73.3°F | 73.9°F |
| Funchal | 76.7°F | 73.3°F | 73.9°F |
| Canico | 76.5°F | 73.2°F | 73.8°F |
| Santa Maria Island | 76.4°F | 74.6°F | 75.0°F |
| Flores Island | 76.3°F | 77.2°F | 73.8°F |
| Corvo Island | 76.0°F | 77.0°F | 73.6°F |
| Porto Santo Island | 75.9°F | 72.4°F | 73.5°F |
| Ponta Delgada | 75.3°F | 73.7°F | 74.3°F |
| Sao Miguel | 75.3°F | 73.9°F | 74.5°F |
| Graciosa | 75.1°F | 76.3°F | 73.9°F |
| Faial Island | 74.9°F | 75.3°F | 73.9°F |
| Pico Island | 74.9°F | 75.4°F | 73.9°F |
| Sao Jorge | 74.8°F | 75.9°F | 74.2°F |
| Terceira Island | 74.3°F | 75.4°F | 73.6°F |
| Tavira | 70.7°F | 70.7°F | 69.1°F |
| Algarve | 70.2°F | 69.8°F | 68.4°F |
| Faro | 70.2°F | 69.8°F | 68.4°F |
| Lisbon | 68.7°F | 68.4°F | 67.8°F |
| Quarteira | 68.2°F | 68.6°F | 67.3°F |
| Albufeira | 67.7°F | 68.1°F | 66.5°F |
| Setubal | 67.3°F | 67.6°F | 68.4°F |
| Portimao | 66.9°F | 67.5°F | 65.8°F |
| Alvor | 66.7°F | 67.1°F | 65.0°F |
| Lagos | 65.8°F | 65.9°F | 63.6°F |
| Peniche | 63.8°F | 64.2°F | 62.3°F |
| Sagres | 63.6°F | 63.6°F | 61.7°F |
| Sintra | 63.1°F | 63.4°F | 61.8°F |
| Cascais | 62.9°F | 63.3°F | 61.8°F |
| Ericeira | 62.8°F | 63.0°F | 61.2°F |
| Estoril | 62.8°F | 63.2°F | 61.5°F |
| Porto | 62.0°F | 64.0°F | 61.5°F |
Charts below show average sea water temperature for Portugal resorts with the warmest sea in August.
You can also check other months of the year to see sea temperature of Portugal resorts at that time.
Places in Portugal:
Name
°F
