Swimming in Cascais in march 2025: Average sea temperature in march and tide times in march 2025

Average sea temperature in Cascais in march 2025.

In march, according to seasonal norms, the sea temperature in Cascais is:

Minimum: 57°F

Average: 60°F

Maximum: 62°F

Other useful seasonal weather averages in march:

  • Outside temperature: 56°F to 61°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 7.5mph
  • It rains a total of 2in, over 4 day(s).

Should we swim in Cascais in march?

No... The water temperature in Cascais in march is cold

Swimming in Cascais in march is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 60°F (minimum: 57°F - maximum: 62°F).

Note also that in march, the climate is good with an average outside temperature of 59°F, 1.9in of precipitation (over 4 days) and 78.9 % humidity.

Water and normal seasonal temperatures in Cascais in march

March
Average sea temperature 60°F
Minimum sea temperature 57°F
Maximum sea temperature 62°F
Average outside temperature 59°F
Maximum outside temperature 63°F
Minimum outside temperature 56°F
Wind speed 16.2mph
Wind temperature 54°F
Precipitation 2in
Number of days of rain 4 jour(s)
(12%)
Humidity 79%
Visibility in kilometers 9.77km
Cloud cover 32%
Our opinion cold swimming

Chart of the tides in march 2025

Tide times in march 2025 in Cascais

Swim elsewhere in Portugal in march

City Average T° Max. T° Our opinion
Lisbon in march60°F62°Fcold swimming
Albufeira in march61°F64°Fcold swimming
Aveiro in march58°F61°Ffreezing swimming
Faro (Algarve) in march61°F64°Fcold swimming
Lagos in march61°F63°Fcold swimming
Porto in march58°F61°Ffreezing swimming
Viana do Castelo in march57°F60°Ffreezing swimming
Portimao in march61°F64°Fcold swimming
Praia de Mira in march58°F61°Ffreezing swimming
Sines in march60°F63°Fcold swimming
Caminha in march57°F60°Ffreezing swimming
Carvoeiro in march61°F64°Fcold swimming
Costa da Caparica in march60°F62°Fcold swimming
Foz do Arelho in march59°F61°Ffreezing swimming
Praia da Rocha in march61°F63°Fcold swimming
Ericeira in march59°F62°Fcold swimming
Estoril in march60°F62°Fcold swimming
Monte Gordo in march61°F63°Fcold swimming
Nazaré in march58°F61°Ffreezing swimming
Olhao in march61°F63°Fcold swimming

Swim in Portugal in march: sea temperature by city

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