In October warmest sea in Brazil is usually observed in the following locations: Macapa, Belem, Ananindeua.
Table below shows the average sea water temperature for marine resorts of Brazil in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Macapa | 87.0°F | 86.1°F | 86.8°F |
| Belem | 84.8°F | 84.0°F | 84.4°F |
| Ananindeua | 84.6°F | 83.8°F | 84.3°F |
| Sao Jose de Ribamar | 82.9°F | 82.3°F | 82.2°F |
| Ilha de Itamaraca | 82.8°F | 80.8°F | 81.9°F |
| Sao Luis | 82.8°F | 82.1°F | 82.0°F |
| Joao Pessoa | 82.5°F | 80.6°F | 81.6°F |
| Jaboatao dos Guararapes | 82.5°F | 80.6°F | 81.7°F |
| Paulista | 82.4°F | 80.6°F | 81.6°F |
| Recife | 82.4°F | 80.6°F | 81.5°F |
| Olinda | 82.3°F | 80.5°F | 81.4°F |
| Natal | 82.3°F | 80.5°F | 81.1°F |
| Paracuru | 82.1°F | 80.7°F | 81.2°F |
| Fortaleza | 82.1°F | 80.8°F | 81.0°F |
| Jericoacoara | 82.1°F | 80.8°F | 81.2°F |
| Maceio | 81.5°F | 80.3°F | 81.2°F |
| Salvador | 80.4°F | 79.3°F | 80.7°F |
| Itacare | 80.0°F | 78.8°F | 80.0°F |
| Lauro de Freitas | 79.7°F | 79.0°F | 79.9°F |
| Aracaju | 79.7°F | 79.5°F | 80.2°F |
| Ilheus | 79.6°F | 78.7°F | 79.9°F |
| Paraiso dos Pataxos | 78.4°F | 78.2°F | 78.8°F |
| Porto Seguro | 78.4°F | 78.1°F | 78.7°F |
| Sao Goncalo | 76.2°F | 74.9°F | 76.4°F |
| Duque de Caxias | 76.2°F | 74.8°F | 76.0°F |
| Niteroi | 75.5°F | 73.0°F | 74.8°F |
| Itaipava | 75.3°F | 73.0°F | 74.5°F |
| Angra dos Reis | 75.3°F | 73.7°F | 75.1°F |
| Unamar | 75.2°F | 71.0°F | 73.9°F |
| Marataizes | 75.1°F | 73.1°F | 74.5°F |
| Alto Lagoa Funda | 75.1°F | 73.1°F | 74.5°F |
| Rio das Ostras | 75.1°F | 69.3°F | 73.0°F |
| Itaipuacu | 75.0°F | 70.1°F | 72.9°F |
| Rio de Janeiro | 74.9°F | 71.6°F | 73.8°F |
| Paraty | 74.9°F | 73.9°F | 75.4°F |
| Parati | 74.9°F | 73.9°F | 75.4°F |
| Macae | 74.9°F | 69.2°F | 72.4°F |
| Piuma | 74.8°F | 72.8°F | 74.2°F |
| Buzios | 74.7°F | 69.8°F | 73.1°F |
| Armacao dos Buzios | 74.7°F | 69.8°F | 73.1°F |
| Cabo Frio | 74.5°F | 69.8°F | 72.6°F |
| Barra da Tijuca | 74.3°F | 67.6°F | 71.1°F |
| Itamambuca Beach | 74.2°F | 71.8°F | 73.8°F |
| Ubatuba | 74.2°F | 71.9°F | 73.8°F |
| Anchieta | 74.1°F | 72.4°F | 73.8°F |
| Vila Velha | 73.3°F | 71.9°F | 73.2°F |
| Sao Paulo | 73.2°F | 71.8°F | 72.8°F |
| Caraguatatuba | 73.2°F | 71.7°F | 73.0°F |
| Maranduba | 73.2°F | 71.3°F | 73.0°F |
| Guarapari | 73.1°F | 72.0°F | 73.4°F |
| Santos | 72.9°F | 71.5°F | 72.3°F |
| Ilhabela | 72.9°F | 70.8°F | 72.4°F |
| Guaruja | 72.9°F | 71.4°F | 72.5°F |
| Sao Sebastiao | 72.9°F | 70.9°F | 72.5°F |
| Sao Vicente | 72.9°F | 71.4°F | 72.3°F |
| Praia Grande | 72.8°F | 71.4°F | 72.3°F |
| Mongagua | 72.6°F | 71.5°F | 72.2°F |
| Itanhaem | 72.4°F | 71.4°F | 72.1°F |
| Peruibe | 72.2°F | 71.7°F | 72.2°F |
| Ilha Comprida | 71.2°F | 71.0°F | 71.7°F |
| Pontal do Parana | 70.5°F | 70.7°F | 72.3°F |
| Matinhos | 70.2°F | 70.8°F | 72.5°F |
| Guaratuba | 70.1°F | 70.6°F | 72.3°F |
| Itapoa | 69.8°F | 70.5°F | 72.4°F |
| Barra Velha | 68.6°F | 69.7°F | 71.7°F |
| Penha | 68.1°F | 69.5°F | 71.7°F |
| Itajai | 67.8°F | 69.2°F | 71.5°F |
| Pôrto Belo | 67.8°F | 68.9°F | 71.2°F |
| Itapema | 67.8°F | 69.0°F | 71.3°F |
| Balneario Camboriu | 67.8°F | 69.1°F | 71.5°F |
| Bombinhas | 67.7°F | 68.9°F | 71.3°F |
| Palhoca | 67.4°F | 69.5°F | 70.9°F |
| Florianopolis | 67.2°F | 69.1°F | 71.0°F |
| Porto Alegre | 66.3°F | 69.7°F | 70.8°F |
| Enseada da Pinheira | 65.7°F | 67.1°F | 68.2°F |
| Ibiraquera | 65.2°F | 66.2°F | 68.1°F |
| Garopaba | 65.2°F | 66.4°F | 68.0°F |
| Balneario Esplanada | 64.1°F | 64.5°F | 66.9°F |
| Arroio do Silva | 64.0°F | 65.1°F | 67.1°F |
| Tôrres | 63.7°F | 66.4°F | 68.0°F |
| Rio Grande | 63.6°F | 67.5°F | 68.2°F |
| Arroio do Sal | 63.6°F | 66.8°F | 68.2°F |
| Tramandai | 63.1°F | 67.0°F | 68.3°F |
| Xangri-la | 62.9°F | 66.7°F | 68.3°F |
| Cidreira | 62.2°F | 66.7°F | 68.3°F |
| Balneario Pinhal | 62.0°F | 66.5°F | 68.1°F |
| Quintao | 61.9°F | 66.3°F | 68.0°F |
| Cassino | 61.5°F | 64.9°F | 65.3°F |
Charts below show average sea water temperature for Brazil resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Brazil resorts at that time.
Places in Brazil:
Name
°F
