Average sea water temperature in June:
+63.1°F
| Minimum sea water temperature in June: | 67.6°F |
| Maximum sea water temperature in June: | 57.7°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 62.2°F. The highest and lowest sea temperatures during the month were 65.3°F and 60.3°F.
Monthly sea water temperature in Cascais, °F
Which Portugal resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Madeira | 70.3°F | 71.3°F |
| Funchal | 70.3°F | 71.3°F |
| Canico | 70.2°F | 71.1°F |
| Faro | 69.3°F | 68.9°F |
| Algarve | 69.3°F | 68.9°F |
| Tavira | 69.2°F | 68.9°F |
| Porto Santo Island | 68.9°F | 70.1°F |
| Quarteira | 68.6°F | 67.9°F |
| Santa Maria Island | 68.4°F | 69.7°F |
| Albufeira | 68.1°F | 67.1°F |
| Portimao | 67.4°F | 66.5°F |
| Sao Miguel | 67.4°F | 68.4°F |
| Alvor | 67.2°F | 66.2°F |
| Ponta Delgada | 67.1°F | 68.4°F |
| Setubal | 66.7°F | 67.3°F |
| Lisbon | 66.7°F | 67.7°F |
| Pico Island | 66.4°F | 67.6°F |
| Sao Jorge | 66.4°F | 67.7°F |
| Flores Island | 66.4°F | 67.6°F |
| Faial Island | 66.3°F | 67.7°F |
Best time for vacation in Cascais
Cascais on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Cascais
Local time: 13:09
June 26, friday
1500
70°F
NE
9 mph
9 mph
1800
70°F
NE
9 mph
9 mph
2100
68°F
E
9 mph
9 mph
June 27, saturday
0000
66°F
E
7 mph
7 mph
0300
66°F
E
6 mph
6 mph
0600
66°F
E
4 mph
4 mph
0900
66°F
NE
6 mph
6 mph
1200
70°F
NE
9 mph
9 mph
