Current Sea Water Temperature:
+62.6°F
| Maximum Sea Water Temperature in May: | 68.2°F |
| Minimum Sea Water Temperature in May: | 57.8°F |
| Average water temperature in May: | 62.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| May 17 | 62.6°F | May 09 | 63.0°F |
| May 16 | 62.8°F | May 08 | 63.2°F |
| May 15 | 63.2°F | May 07 | 62.8°F |
| May 14 | 62.6°F | May 06 | 63.4°F |
| May 13 | 63.6°F | May 05 | 63.2°F |
When is the Warmest Sea for Cascais?
According to our data for the last three years for Cascais the highest average sea water temperature was in September, October and August.
Average Water Temperature by Month, °F
Sea Water Temperature in September
The average sea surface temperature in September 2024 for Cascais was 62.7°F. The maximum and minimum values were 60.0°F and 65.6°F respectively.
Sea Water Temperature in October
The average sea surface temperature in October 2024 for Cascais was 66.2°F. The maximum and minimum values were 64.2°F and 68.2°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2024 for Cascais was 64.0°F. The maximum and minimum values were 61.8°F and 66.8°F respectively.
Portugal Resorts:
NAME
F°
| Albufeira |  |
+74 |
| Algarve | |
+70 |
| Cascais | |
+72 |
| Faro | |
+70 |
| Funchal |  |
+66 |
| Lagos | |
+72 |
| Lisbon | |
+74 |
| Madeira | |
+66 |
| Peniche | |
+78 |
| Ponta Delgada |  |
+64 |
| Portimao | |
+72 |
| Porto | |
+74 |
| Sao Miguel | |
+64 |
| Setubal | |
+76 |
| Terceira Island | |
+60 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cascais
Local time: 11:22
17 may, saturday
| 1200 |  |
72°F | E 6 mph |
| 1500 |  |
70°F | SE 8 mph |
| 1800 | |
70°F | SE 8 mph |
| 2100 |  |
66°F | SE 7 mph |
18 may, sunday
| 0000 | |
64°F | SE 5 mph |
| 0300 |  |
62°F | NE 6 mph |
| 0600 | |
62°F | E 6 mph |
| 0900 | |
64°F | NE 7 mph |