Current Sea Water Temperature:
+62.0°F
| Maximum Sea Water Temperature in December: | 65.6°F |
| Minimum Sea Water Temperature in December: | 57.2°F |
| Average water temperature in December: | 61.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 21 | 62.0°F | December 16 | 63.0°F |
| December 20 | 62.8°F | December 15 | 62.2°F |
| December 19 | 62.2°F | December 14 | 62.2°F |
| December 18 | 62.4°F | December 13 | 62.4°F |
| December 17 | 62.6°F | December 12 | 62.6°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 |  |
+48 |
| Algarve | |
+52 |
| Cascais | |
+52 |
| Faro | |
+52 |
| Funchal |  |
+60 |
| Lagos | |
+50 |
| Lisbon | |
+48 |
| Madeira | |
+60 |
| Ponta Delgada | |
+60 |
| Portimao | |
+48 |
| Porto | |
+48 |
| Porto Santo Island |  |
+66 |
| Quarteira | |
+50 |
| Sao Miguel | |
+60 |
| Setubal | |
+42 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cascais
Local time: 04:55
22 dec, sunday
| 0600 |  |
52°F | SW 11 mph |
| 0900 |  |
52°F | S 10 mph |
| 1200 | |
60°F | S 16 mph |
| 1500 | |
62°F | S 20 mph |
| 1800 | |
58°F | S 22 mph |
| 2100 | |
58°F | S 22 mph |
23 dec, monday
| 0000 | |
58°F | S 22 mph |
| 0300 | |
56°F | S 21 mph |