In September 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 September for the last three years.
| Place name | September 2026 | September 2025 | September 2024 |
|---|---|---|---|
| Macapa | 86.7°F | 85.5°F | 86.3°F |
| Belem | 84.8°F | 84.3°F | 84.7°F |
| Ananindeua | 84.6°F | 84.1°F | 84.5°F |
| Sao Luis | 82.9°F | 82.5°F | 82.4°F |
| Sao Jose de Ribamar | 82.8°F | 82.5°F | 82.3°F |
| Ilha de Itamaraca | 81.8°F | 80.1°F | 80.0°F |
| Jaboatao dos Guararapes | 81.6°F | 80.0°F | 80.0°F |
| Paulista | 81.6°F | 80.0°F | 79.9°F |
| Recife | 81.6°F | 79.9°F | 79.9°F |
| Paracuru | 81.5°F | 80.6°F | 80.0°F |
| Jericoacoara | 81.5°F | 80.7°F | 80.2°F |
| Fortaleza | 81.5°F | 80.4°F | 79.9°F |
| Olinda | 81.5°F | 80.0°F | 79.9°F |
| Joao Pessoa | 81.5°F | 79.8°F | 79.7°F |
| Natal | 81.4°F | 79.9°F | 79.7°F |
| Maceio | 80.8°F | 79.7°F | 80.1°F |
| Aracaju | 79.9°F | 79.0°F | 79.5°F |
| Salvador | 79.9°F | 78.5°F | 79.3°F |
| Lauro de Freitas | 79.4°F | 78.4°F | 79.2°F |
| Ilheus | 79.2°F | 78.0°F | 79.1°F |
| Itacare | 79.1°F | 77.9°F | 78.8°F |
| Paraiso dos Pataxos | 78.7°F | 77.8°F | 78.7°F |
| Porto Seguro | 78.7°F | 77.8°F | 78.5°F |
| Itaipava | 74.5°F | 73.4°F | 73.8°F |
| Marataizes | 74.4°F | 73.5°F | 73.6°F |
| Alto Lagoa Funda | 74.4°F | 73.5°F | 73.6°F |
| Piuma | 74.2°F | 73.2°F | 73.4°F |
| Sao Goncalo | 74.0°F | 73.2°F | 77.0°F |
| Duque de Caxias | 73.9°F | 72.6°F | 75.5°F |
| Anchieta | 73.7°F | 72.9°F | 72.8°F |
| Niteroi | 73.3°F | 72.1°F | 75.2°F |
| Guarapari | 73.1°F | 72.5°F | 72.3°F |
| Vila Velha | 72.8°F | 72.4°F | 72.1°F |
| Rio de Janeiro | 72.8°F | 71.3°F | 74.2°F |
| Paraty | 72.8°F | 73.0°F | 74.6°F |
| Parati | 72.8°F | 73.0°F | 74.6°F |
| Itaipuacu | 72.3°F | 70.6°F | 73.6°F |
| Unamar | 72.2°F | 71.9°F | 73.5°F |
| Angra dos Reis | 72.2°F | 72.5°F | 73.9°F |
| Rio das Ostras | 72.1°F | 70.9°F | 72.3°F |
| Macae | 72.1°F | 70.7°F | 72.4°F |
| Itamambuca Beach | 71.9°F | 71.5°F | 71.5°F |
| Buzios | 71.9°F | 71.0°F | 72.8°F |
| Armacao dos Buzios | 71.9°F | 71.0°F | 72.8°F |
| Cabo Frio | 71.8°F | 70.7°F | 72.4°F |
| Ubatuba | 71.8°F | 71.4°F | 71.5°F |
| Barra da Tijuca | 71.4°F | 69.9°F | 72.3°F |
| Maranduba | 71.0°F | 70.9°F | 71.2°F |
| Sao Sebastiao | 70.7°F | 70.5°F | 70.5°F |
| Ilhabela | 70.7°F | 70.4°F | 70.7°F |
| Caraguatatuba | 70.6°F | 70.8°F | 71.2°F |
| Sao Paulo | 69.9°F | 69.9°F | 70.1°F |
| Sao Vicente | 69.8°F | 69.6°F | 69.6°F |
| Praia Grande | 69.7°F | 69.6°F | 69.6°F |
| Santos | 69.7°F | 69.7°F | 69.7°F |
| Mongagua | 69.7°F | 69.3°F | 69.4°F |
| Guaruja | 69.6°F | 69.6°F | 69.7°F |
| Itanhaem | 69.5°F | 69.2°F | 69.1°F |
| Peruibe | 69.5°F | 69.2°F | 69.1°F |
| Ilha Comprida | 68.8°F | 68.3°F | 68.1°F |
| Pontal do Parana | 67.7°F | 68.1°F | 67.7°F |
| Matinhos | 67.6°F | 68.2°F | 67.7°F |
| Guaratuba | 67.5°F | 68.1°F | 67.6°F |
| Itapoa | 67.4°F | 67.4°F | 67.6°F |
| Barra Velha | 67.0°F | 67.2°F | 66.8°F |
| Penha | 66.7°F | 66.8°F | 67.0°F |
| Itajai | 66.4°F | 66.1°F | 67.1°F |
| Balneario Camboriu | 66.4°F | 66.2°F | 67.1°F |
| Itapema | 66.3°F | 66.2°F | 67.0°F |
| Pôrto Belo | 66.1°F | 66.2°F | 67.1°F |
| Bombinhas | 66.0°F | 66.2°F | 67.1°F |
| Palhoca | 65.3°F | 66.7°F | 67.3°F |
| Florianopolis | 64.9°F | 66.4°F | 67.0°F |
| Porto Alegre | 63.6°F | 64.3°F | 64.1°F |
| Enseada da Pinheira | 63.6°F | 65.3°F | 65.7°F |
| Garopaba | 63.1°F | 65.1°F | 65.2°F |
| Ibiraquera | 63.0°F | 65.3°F | 65.1°F |
| Balneario Esplanada | 61.9°F | 64.4°F | 63.8°F |
| Arroio do Silva | 61.4°F | 64.6°F | 63.2°F |
| Arroio do Sal | 61.3°F | 64.5°F | 62.8°F |
| Tôrres | 61.2°F | 64.4°F | 62.9°F |
| Rio Grande | 60.5°F | 62.7°F | 61.1°F |
| Xangri-la | 60.4°F | 63.9°F | 62.0°F |
| Tramandai | 60.3°F | 63.6°F | 62.2°F |
| Quintao | 59.8°F | 63.2°F | 61.5°F |
| Cidreira | 59.5°F | 63.3°F | 61.7°F |
| Balneario Pinhal | 59.4°F | 63.2°F | 61.6°F |
| Cassino | 58.4°F | 61.2°F | 58.9°F |
Charts below show average sea water temperature for Brazil resorts with the warmest sea in September.
You can also check other months of the year to see sea temperature of Brazil resorts at that time.
Places in Brazil:
Name
°F
