In September 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 September for the last three years.
| Place name | September 2023 | September 2022 | September 2021 |
|---|---|---|---|
| Madeira | 76.5°F | 74.6°F | 76.0°F |
| Funchal | 76.5°F | 74.6°F | 76.0°F |
| Canico | 76.3°F | 74.6°F | 75.8°F |
| Porto Santo Island | 75.9°F | 74.6°F | 75.8°F |
| Corvo Island | 75.0°F | 74.7°F | 72.2°F |
| Flores Island | 75.0°F | 75.0°F | 72.2°F |
| Santa Maria Island | 75.0°F | 74.4°F | 74.9°F |
| Ponta Delgada | 74.1°F | 74.3°F | 74.0°F |
| Sao Miguel | 73.8°F | 74.2°F | 73.9°F |
| Faial Island | 73.4°F | 74.5°F | 72.9°F |
| Sao Jorge | 73.4°F | 74.7°F | 72.9°F |
| Pico Island | 73.3°F | 74.4°F | 72.9°F |
| Terceira Island | 73.3°F | 74.0°F | 72.8°F |
| Graciosa | 73.1°F | 74.5°F | 72.7°F |
| Tavira | 69.9°F | 66.1°F | 69.5°F |
| Algarve | 69.1°F | 66.8°F | 69.5°F |
| Faro | 69.1°F | 66.8°F | 69.5°F |
| Quarteira | 68.5°F | 66.1°F | 68.5°F |
| Albufeira | 68.4°F | 65.6°F | 68.2°F |
| Portimao | 68.0°F | 65.2°F | 67.8°F |
| Alvor | 67.9°F | 64.8°F | 67.7°F |
| Lisbon | 67.5°F | 68.5°F | 68.8°F |
| Lagos | 67.5°F | 64.1°F | 67.3°F |
| Setubal | 66.9°F | 67.5°F | 67.1°F |
| Sagres | 66.2°F | 64.5°F | 66.3°F |
| Peniche | 65.3°F | 66.6°F | 65.8°F |
| Cascais | 64.8°F | 65.3°F | 65.7°F |
| Porto | 64.8°F | 66.8°F | 66.6°F |
| Sintra | 64.8°F | 65.8°F | 65.7°F |
| Estoril | 64.7°F | 65.5°F | 65.5°F |
| Ericeira | 64.4°F | 66.2°F | 65.6°F |
Charts below show average sea water temperature for Portugal resorts with the warmest sea in September.
You can also check other months of the year to see sea temperature of Portugal resorts at that time.
Places in Portugal:
Name
°F
