Swim in Lisbon in may 2024What is the temperature of the sea in in may?

Average sea temperature in Lisbon in may 2024.

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

Minimum: 60°F

Average: 64°F

Maximum: 68°F

Other useful seasonal weather averages in may:

  • Outside temperature: 59°F to 72°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 8.7mph
  • It rains a total of 2.6in, over 4 day(s).

Should we swim in Lisbon in may?

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

Swimming in may on the beaches of Lisbon is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 68°F, it can also be as low as 60°F! Note that the average is 64°F.

Note also that in may, the climate is perfect with an average outside temperature of 65°F, 2.6in of precipitation (over 4 days) and 80.59 % humidity.

Water and normal seasonal temperatures in Lisbon in may

May
Average sea temperature 64°F
Minimum sea temperature 60°F
Maximum sea temperature 68°F
Average outside temperature 67°F
Maximum outside temperature 72°F
Minimum outside temperature 59°F
Wind speed 13.1mph
Wind temperature 58°F
Precipitation 2.6in
Number of days of rain 4 jour(s)
(12%)
Humidity 81%
Visibility in kilometers 9.66km
Cloud cover 24%
Our opinion cool swimming

Swim elsewhere in Portugal in may

City Average T° Max. T° Our opinion
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
Portimao in may66°F70°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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