Swimming in Porto Alegre in may 2025: Average sea temperature in may and tide times in may 2025

Average sea temperature in Porto Alegre in may 2025.

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

Minimum: 67°F

Average: 69°F

Maximum: 71°F

Other useful seasonal weather averages in may:

  • Outside temperature: 58°F to 73°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 8.7mph
  • It rains a total of 5.4in, over 5 day(s).

Should we swim in Porto Alegre in may?

Yes... and no. The water temperature in Porto Alegre in may is cool

Swimming in may on the beaches of Porto Alegre is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 71°F, it can also be as low as 67°F! Note that the average is 69°F.

Note also that in may, the climate is good with an average outside temperature of 65°F, 5.4in of precipitation (over 5 days) and 89.54 % humidity.

Water and normal seasonal temperatures in Porto Alegre in may

May
Average sea temperature 69°F
Minimum sea temperature 67°F
Maximum sea temperature 71°F
Average outside temperature 67°F
Maximum outside temperature 74°F
Minimum outside temperature 58°F
Wind speed 8.1mph
Wind temperature 58°F
Precipitation 5.4in
Number of days of rain 5 jour(s)
(18%)
Humidity 90%
Visibility in kilometers 8.8km
Cloud cover 37%
Our opinion cool swimming

Chart of the tides in may 2025

Tide times in may 2025 in Porto Alegre

Swim elsewhere in Brazil in may

City Average T° Max. T° Our opinion
Rio de Janeiro in may76°F79°Fpleasant swimming
Florianopolis (Santa Catarina Island) in may73°F75°Fpleasant swimming
Fortaleza in may84°F85°Fideal swimming
Recife in may83°F85°Fideal swimming
Belem in may84°F85°Fideal swimming
Fernando de Noronha in may84°F85°Fideal swimming
Guarapari in may78°F81°Fpleasant swimming
João Pessoa in may84°F85°Fideal swimming
Paraty in may76°F80°Fpleasant swimming
Arraial d'Ajuda in may81°F84°Fideal swimming
Canoa Quebrada in may83°F86°Fideal swimming
Caraiva in may81°F84°Fideal swimming
Ilha Grande in may76°F79°Fpleasant swimming
Itacaré in may82°F85°Fideal swimming
Jijoca de Jericoacoara in may84°F86°Fideal swimming
Lençóis Maranhenses National Park in may84°F86°Fideal swimming
Morro de São Paulo in may83°F84°Fideal swimming
Olinda in may83°F85°Fideal swimming
Praia do Forte in may82°F84°Fideal swimming
Praia do Rosa (Santa Catarina) in may73°F75°Fpleasant swimming

Swim in Brazil in may: sea temperature by city

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