Swim in Cascais in december 2024What is the temperature of the sea in in december?
Average sea temperature in Cascais in december 2024.
In december, according to seasonal norms, the sea temperature in Cascais is:
Minimum: 61°F
Average: 62°F
Maximum: 64°F
Other useful seasonal weather averages in december:
- Outside temperature: 56°F to 61°F
- Most common weather: "Clear/Sunny"
- The wind blows at 7.5mph
- It rains a total of 2.5in, over 4 day(s).
Should we swim in Cascais in december?
No... The water temperature in Cascais in december is cold
Swimming in Cascais in december is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 62°F (minimum: 61°F - maximum: 64°F).
Note also that in december, the climate is good with an average outside temperature of 59°F, 2.5in of precipitation (over 4 days) and 78.54 % humidity.
Water and normal seasonal temperatures in Cascais in december
| December | |||
| Average sea temperature | 62°F | ||
| Minimum sea temperature | 61°F | ||
| Maximum sea temperature | 64°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 58°F | ||
| Wind speed | 15.5mph | ||
| Wind temperature | 54°F | ||
| Precipitation | 2.5in | ||
| Number of days of rain | 4 jour(s) (14%) | ||
| Humidity | 79% | ||
| Visibility in kilometers | 9.71km | ||
| Cloud cover | 36% | ||
| Our opinion | cold swimming |
Swim elsewhere in Portugal in december
| City | Average T° | Min. T° | Max. T° | Our opinion | Lisbon in december | 62°F | 64°F | cold swimming | Albufeira in december | 64°F | 66°F | cool swimming | Aveiro in december | 61°F | 62°F | cold swimming | Faro (Algarve) in december | 64°F | 65°F | cool swimming | Lagos in december | 64°F | 65°F | cool swimming | Porto in december | 61°F | 63°F | cold swimming | Viana do Castelo in december | 60°F | 62°F | cold swimming | Portimao in december | 64°F | 65°F | cool swimming | Praia de Mira in december | 61°F | 63°F | cold swimming | Sines in december | 63°F | 64°F | cool swimming | Caminha in december | 60°F | 63°F | cold swimming | Carvoeiro in december | 64°F | 66°F | cool swimming | Costa da Caparica in december | 62°F | 64°F | cold swimming | Foz do Arelho in december | 61°F | 64°F | cold swimming | Praia da Rocha in december | 64°F | 65°F | cool swimming | Ericeira in december | 62°F | 64°F | cold swimming | Estoril in december | 62°F | 64°F | cold swimming | Monte Gordo in december | 64°F | 66°F | cool swimming | Nazaré in december | 61°F | 63°F | cold swimming | Olhao in december | 64°F | 66°F | cool swimming |