Swimming in Portimao in may 2025: Average sea temperature in may and tide times in may 2025

Average sea temperature in Portimao in may 2025.

In may, according to seasonal norms, the sea temperature in Portimao is:

Minimum: 61°F

Average: 66°F

Maximum: 70°F

Other useful seasonal weather averages in may:

  • Outside temperature: 61°F to 70°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 9.9mph
  • It rains a total of 1in, over 2 day(s).

Should we swim in Portimao in may?

Yes... and no. The water temperature in Portimao in may is cool

Swimming in may on the beaches of Portimao is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 70°F, it can also be as low as 61°F! Note that the average is 66°F.

Note also that in may, the climate is perfect with an average outside temperature of 66°F, 1in of precipitation (over 2 days) and 77.33 % humidity.

Water and normal seasonal temperatures in Portimao in may

May
Average sea temperature 66°F
Minimum sea temperature 61°F
Maximum sea temperature 70°F
Average outside temperature 67°F
Maximum outside temperature 72°F
Minimum outside temperature 61°F
Wind speed 13.1mph
Wind temperature 61°F
Precipitation 1in
Number of days of rain 2 jour(s)
(6%)
Humidity 78%
Visibility in kilometers 9.9km
Cloud cover 19%
Our opinion cool swimming

Chart of the tides in may 2025

Tide times in may 2025 in Portimao

Swim elsewhere in Portugal in may

City Average T° Max. T° Our opinion
Lisbon in may64°F68°Fcool swimming
Albufeira in may66°F70°Fcool swimming
Aveiro in may62°F67°Fcold swimming
Faro (Algarve) in may66°F70°Fcool swimming
Lagos in may65°F69°Fcool swimming
Porto in may62°F66°Fcold swimming
Viana do Castelo in may61°F65°Fcold swimming
Cascais in may64°F68°Fcool swimming
Praia de Mira in may63°F66°Fcold swimming
Sines in may65°F69°Fcool swimming
Caminha in may61°F65°Fcold swimming
Carvoeiro in may66°F70°Fcool swimming
Costa da Caparica in may64°F68°Fcool swimming
Foz do Arelho in may63°F67°Fcool swimming
Praia da Rocha in may65°F69°Fcool swimming
Ericeira in may64°F68°Fcool swimming
Estoril in may64°F68°Fcool swimming
Monte Gordo in may66°F69°Fcool swimming
Nazaré in may63°F67°Fcool swimming
Olhao in may66°F70°Fcool swimming

Swim in Portugal in may: sea temperature by city

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