Swim in Rio de Janeiro in december 2024What is the temperature of the sea in in december?

Average sea temperature in Rio de Janeiro in december 2024.

In december, according to seasonal norms, the sea temperature in Rio de Janeiro is:

Minimum: 71°F

Average: 76°F

Maximum: 81°F

Other useful seasonal weather averages in december:

  • Outside temperature: 76°F to 84°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 15.5mph
  • It rains a total of 9.4in, over 11 day(s).

Should we swim in Rio de Janeiro in december?

Yes! The water temperature in Rio de Janeiro in december is pleasant

Swimming in december is pleasant in Rio de Janeiro and the surrounding area. The sea temperature is 76°F on average (min/max: 71°F/81°F), allowing you to swim for a long time and enjoy water sports.

Note also that in december, the climate is good with an average outside temperature of 80°F, 9.3in of precipitation (over 11 days) and 86.63 % humidity.

Water and normal seasonal temperatures in Rio de Janeiro in december

December
Average sea temperature 76°F
Minimum sea temperature 71°F
Maximum sea temperature 81°F
Average outside temperature 81°F
Maximum outside temperature 85°F
Minimum outside temperature 77°F
Wind speed 9.3mph
Wind temperature 77°F
Precipitation 9.4in
Number of days of rain 11 jour(s)
(37%)
Humidity 87%
Visibility in kilometers 9.16km
Cloud cover 40%
Our opinion pleasant swimming

Swim elsewhere in Brazil in december

City Average T° Max. T° Our opinion
Florianopolis (Santa Catarina Island) in december76°F79°Fpleasant swimming
Fortaleza in december82°F84°Fideal swimming
Porto Alegre in december73°F76°Fpleasant swimming
Recife in december82°F83°Fideal swimming
Belem in december83°F84°Fideal swimming
Fernando de Noronha in december81°F83°Fideal swimming
Guarapari in december77°F80°Fpleasant swimming
João Pessoa in december82°F84°Fideal swimming
Paraty in december76°F82°Fpleasant swimming
Arraial d'Ajuda in december80°F83°Fideal swimming
Canoa Quebrada in december83°F84°Fideal swimming
Caraiva in december80°F83°Fideal swimming
Ilha Grande in december76°F82°Fpleasant swimming
Itacaré in december81°F84°Fideal swimming
Jijoca de Jericoacoara in december83°F85°Fideal swimming
Lençóis Maranhenses National Park in december83°F84°Fideal swimming
Morro de São Paulo in december81°F84°Fideal swimming
Olinda in december82°F83°Fideal swimming
Praia do Forte in december82°F84°Fideal swimming
Praia do Rosa (Santa Catarina) in december76°F79°Fpleasant swimming

Swim in Brazil in december: sea temperature by city

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