Average sea water temperature in September:
+64.8°F
| Minimum sea water temperature in September: | 69.4°F |
| Maximum sea water temperature in September: | 59.0°F |
Daily sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 61.4°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.0°F.
Monthly sea water temperature in Cascais, °F
Which Portugal resorts have warmest sea in September?
| Place name | September 2024 | September 2023 |
|---|---|---|
| Ponta Delgada | 75.8°F | 74.1°F |
| Santa Maria Island | 75.6°F | 75.0°F |
| Sao Miguel | 75.5°F | 73.8°F |
| Flores Island | 75.4°F | 75.0°F |
| Sao Jorge | 75.3°F | 73.4°F |
| Faial Island | 75.2°F | 73.4°F |
| Corvo Island | 75.2°F | 75.0°F |
| Pico Island | 75.2°F | 73.3°F |
| Graciosa | 75.1°F | 73.1°F |
| Madeira | 74.8°F | 76.5°F |
| Funchal | 74.8°F | 76.5°F |
| Terceira Island | 74.6°F | 73.3°F |
| Canico | 74.6°F | 76.3°F |
| Porto Santo Island | 74.1°F | 75.9°F |
| Tavira | 69.0°F | 69.9°F |
| Faro | 68.3°F | 69.1°F |
| Algarve | 68.3°F | 69.1°F |
| Quarteira | 66.9°F | 68.5°F |
| Portimao | 66.8°F | 68.0°F |
| Albufeira | 66.7°F | 68.4°F |
Best time for vacation in Cascais
Cascais on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Cascais
Local time: 22:12
November 22, friday
0000
64°F
E
17 mph
17 mph
0300
64°F
E
14 mph
14 mph
0600
63°F
E
14 mph
14 mph
0900
64°F
E
11 mph
11 mph
1200
64°F
E
11 mph
11 mph
1500
64°F
E
9 mph
9 mph
1800
63°F
NE
6 mph
6 mph
2100
63°F
N
8 mph
8 mph
