World Resorts Portugal Cascais Weather

Cascais Sea Temperature in June

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:
2025
2024
2023

The average sea water temperature in June of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 65.3°F and 61.2°F.

Monthly sea water temperature in Cascais, °F

Which Portugal resorts have warmest sea in June?

Place name June 2025 June 2024
Madeira 71.3°F 70.5°F
Funchal 71.3°F 70.5°F
Canico 71.1°F 70.1°F
Porto Santo Island 70.1°F 69.6°F
Santa Maria Island 69.7°F 70.0°F
Tavira 68.9°F 66.2°F
Algarve 68.9°F 66.6°F
Faro 68.9°F 66.6°F
Ponta Delgada 68.4°F 69.2°F
Sao Miguel 68.4°F 68.9°F
Graciosa 68.0°F 69.0°F
Quarteira 67.9°F 65.3°F
Sao Jorge 67.7°F 69.2°F
Lisbon 67.7°F 65.4°F
Faial Island 67.7°F 69.0°F
Pico Island 67.6°F 68.9°F
Flores Island 67.6°F 69.5°F
Corvo Island 67.3°F 69.5°F
Setubal 67.3°F 64.8°F
Albufeira 67.1°F 64.6°F

Best time for vacation in Cascais

Sunniest months:
August 27 days
July 26 days
September 23 days
Warmest months:
August 76.5 °F
July 75.3 °F
September 74.8 °F
Warmest sea temp:
September 64.7 °F
October 64.4 °F
August 64.0 °F
Coldest months:
January 59.2 °F
February 59.4 °F
March 61.1 °F
Rainiest months:
November 5 days
March 4 days
December 4 days
Windiest months:
July 14.0 mph
August 13.5 mph
June 13.1 mph

Cascais on a weather map

Cascais
+54°F
SE 22 mph
Feels like: +48°F
Precip.: 100%
Places in Portugal:
Name
°F
+54°F
+54°F
+54°F
+54°F
+54°F
+52°F
+54°F
+61°F
+54°F
+48°F
+61°F
+54°F
+54°F
24 Hours Forecast
Cascais
Local time: 11:31
December 21, sunday
1200
54°F
SE
22 mph
1500
54°F
SE
22 mph
1800
52°F
SE
19 mph
2100
52°F
SE
17 mph
December 22, monday
0000
52°F
SE
15 mph
0300
52°F
SE
15 mph
0600
50°F
S
16 mph
0900
52°F
S
15 mph
Units of measurement: °C / °F