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Seasonal ranking

Warmest sea temperature in Brazil in October

Where the sea is warmest across Brazil during October, ranked by long-term monthly average water temperature. Praia do Forte (Bahia, Brazil) tops the list at around 29°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Praia do Forte
    Bahia · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  2. 2
    Porto de Galinhas
    Pernambuco · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  3. 3
    Praia de Boa Viagem
    Pernambuco · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  4. 4
    Praia do Futuro
    Ceará · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  5. 5
    Jericoacoara
    Ceará · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  6. 6
    Canoa Quebrada
    Ceará · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  7. 7
    Morro de São Paulo
    Bahia · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  8. 8
    Praia dos Carneiros
    Pernambuco · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  9. 9
    Maragogi
    Alagoas · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  10. 10
    Praia do Gunga
    Alagoas · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  11. 11
    Praia de Pajuçara
    Alagoas · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  12. 12
    Praia de Pipa
    Rio Grande do Norte · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  13. 13
    Ponta Negra
    Rio Grande do Norte · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  14. 14
    Genipabu
    Rio Grande do Norte · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  15. 15
    Fernando de Noronha Baia do Sancho
    Pernambuco · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  16. 16
    Praia de Maracajaú
    Rio Grande do Norte · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    29°C
    October average
  17. 17
    Copacabana
    Rio de Janeiro · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  18. 18
    Búzios Geribá
    Rio de Janeiro · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  19. 19
    Cabo Frio Praia do Forte
    Rio de Janeiro · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  20. 20
    Arraial do Cabo Praia do Forno
    Rio de Janeiro · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  21. 21
    Praia de Guarujá
    São Paulo · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  22. 22
    Ilhabela Praia do Curral
    São Paulo · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  23. 23
    Ubatuba Praia Grande
    São Paulo · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  24. 24
    Paraty Praia do Pontal
    Rio de Janeiro · Brazil · Atlantic Ocean
    Warm — comfortable swimming
    26°C
    October average
  25. 25
    Praia do Forte Beach Florianópolis
    Santa Catarina · Brazil · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    21°C
    October average

Warmest sea in October elsewhere

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Brazil in October — frequently asked questions

Where is the sea warmest in Brazil in October?
Praia do Forte in Brazil has the warmest sea in Brazil in October, averaging about 29.0 °C. Porto de Galinhas (29.0 °C) and Praia de Boa Viagem follow close behind.
How many beaches in Brazil are warm enough to swim in October?
24 of the top 25 ranked beaches in Brazil average 22 °C or more in October, which most swimmers find comfortable without a wetsuit.
How are these October sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical October rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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