Swimming in Lisbon in december 2024: Average sea temperature in december and tide times in december 2024

Average sea temperature in Lisbon in december 2024.

In december, according to seasonal norms, the sea temperature in Lisbon is:

Minimum: 61°F

Average: 62°F

Maximum: 64°F

Other useful seasonal weather averages in december:

  • Outside temperature: 52°F to 61°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 6.2mph
  • It rains a total of 4.1in, over 6 day(s).

Should we swim in Lisbon in december?

No... The water temperature in Lisbon in december is cold

Swimming in Lisbon 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 56°F, 4.1in of precipitation (over 6 days) and 82.32 % humidity.

Water and normal seasonal temperatures in Lisbon in december

December
Average sea temperature 62°F
Minimum sea temperature 61°F
Maximum sea temperature 64°F
Average outside temperature 58°F
Maximum outside temperature 61°F
Minimum outside temperature 52°F
Wind speed 11.8mph
Wind temperature 50°F
Precipitation 4.1in
Number of days of rain 6 jour(s)
(18%)
Humidity 83%
Visibility in kilometers 9.48km
Cloud cover 36%
Our opinion cold swimming

Chart of the tides in december 2024

Tide times in december 2024 in Lisbon

Swim elsewhere in Portugal in december

City Average T° Max. T° Our opinion
Albufeira in december64°F66°Fcool swimming
Aveiro in december61°F62°Fcold swimming
Faro (Algarve) in december64°F65°Fcool swimming
Lagos in december64°F65°Fcool swimming
Porto in december61°F63°Fcold swimming
Viana do Castelo in december60°F62°Fcold swimming
Cascais in december62°F64°Fcold swimming
Portimao in december64°F65°Fcool swimming
Praia de Mira in december61°F63°Fcold swimming
Sines in december63°F64°Fcool swimming
Caminha in december60°F63°Fcold swimming
Carvoeiro in december64°F66°Fcool swimming
Costa da Caparica in december62°F64°Fcold swimming
Foz do Arelho in december61°F64°Fcold swimming
Praia da Rocha in december64°F65°Fcool swimming
Ericeira in december62°F64°Fcold swimming
Estoril in december62°F64°Fcold swimming
Monte Gordo in december64°F66°Fcool swimming
Nazaré in december61°F63°Fcold swimming
Olhao in december64°F66°Fcool swimming

Swim in Portugal in december: sea temperature by city

Change units