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 2025 | September 2024 | September 2023 |
|---|---|---|---|
| Macapa | 85.5°F | 86.3°F | 86.7°F |
| Belem | 84.3°F | 84.7°F | 84.8°F |
| Ananindeua | 84.1°F | 84.5°F | 84.6°F |
| Sao Luis | 82.5°F | 82.4°F | 83.0°F |
| Sao Jose de Ribamar | 82.5°F | 82.3°F | 83.0°F |
| Jericoacoara | 80.7°F | 80.2°F | 81.5°F |
| Paracuru | 80.6°F | 80.0°F | 81.4°F |
| Fortaleza | 80.4°F | 79.9°F | 81.2°F |
| Ilha de Itamaraca | 80.1°F | 80.0°F | 81.0°F |
| Paulista | 80.0°F | 79.9°F | 80.9°F |
| Olinda | 80.0°F | 79.9°F | 80.8°F |
| Jaboatao dos Guararapes | 80.0°F | 80.0°F | 80.8°F |
| Recife | 79.9°F | 79.9°F | 80.8°F |
| Natal | 79.9°F | 79.7°F | 80.9°F |
| Joao Pessoa | 79.8°F | 79.7°F | 80.8°F |
| Maceio | 79.7°F | 80.1°F | 80.2°F |
| Aracaju | 79.0°F | 79.5°F | 79.7°F |
| Salvador | 78.5°F | 79.3°F | 79.8°F |
| Lauro de Freitas | 78.4°F | 79.2°F | 79.4°F |
| Ilheus | 78.0°F | 79.1°F | 79.2°F |
| Itacare | 77.9°F | 78.8°F | 79.2°F |
| Paraiso dos Pataxos | 77.8°F | 78.7°F | 78.0°F |
| Porto Seguro | 77.8°F | 78.5°F | 77.8°F |
| Alto Lagoa Funda | 73.5°F | 73.6°F | 73.1°F |
| Marataizes | 73.5°F | 73.6°F | 73.1°F |
| Itaipava | 73.4°F | 73.8°F | 73.1°F |
| Sao Goncalo | 73.2°F | 77.0°F | 77.4°F |
| Piuma | 73.2°F | 73.4°F | 72.8°F |
| Parati | 73.0°F | 74.6°F | 75.5°F |
| Paraty | 73.0°F | 74.6°F | 75.5°F |
| Anchieta | 72.9°F | 72.8°F | 72.2°F |
| Duque de Caxias | 72.6°F | 75.5°F | 76.4°F |
| Guarapari | 72.5°F | 72.3°F | 71.7°F |
| Angra dos Reis | 72.5°F | 73.9°F | 75.4°F |
| Vila Velha | 72.4°F | 72.1°F | 71.7°F |
| Niteroi | 72.1°F | 75.2°F | 75.4°F |
| Unamar | 71.9°F | 73.5°F | 72.4°F |
| Itamambuca Beach | 71.5°F | 71.5°F | 74.5°F |
| Ubatuba | 71.4°F | 71.5°F | 74.3°F |
| Rio de Janeiro | 71.3°F | 74.2°F | 74.6°F |
| Buzios | 71.0°F | 72.8°F | 70.7°F |
| Armacao dos Buzios | 71.0°F | 72.8°F | 70.7°F |
| Maranduba | 70.9°F | 71.2°F | 73.6°F |
| Rio das Ostras | 70.9°F | 72.3°F | 70.4°F |
| Caraguatatuba | 70.8°F | 71.2°F | 73.5°F |
| Macae | 70.7°F | 72.4°F | 70.2°F |
| Cabo Frio | 70.7°F | 72.4°F | 70.8°F |
| Itaipuacu | 70.6°F | 73.6°F | 74.0°F |
| Sao Sebastiao | 70.5°F | 70.5°F | 73.6°F |
| Ilhabela | 70.4°F | 70.7°F | 73.5°F |
| Sao Paulo | 69.9°F | 70.1°F | 72.9°F |
| Barra da Tijuca | 69.9°F | 72.3°F | 73.5°F |
| Santos | 69.7°F | 69.7°F | 72.5°F |
| Guaruja | 69.6°F | 69.7°F | 72.7°F |
| Sao Vicente | 69.6°F | 69.6°F | 72.5°F |
| Praia Grande | 69.6°F | 69.6°F | 72.6°F |
| Mongagua | 69.3°F | 69.4°F | 72.7°F |
| Peruibe | 69.2°F | 69.1°F | 72.3°F |
| Itanhaem | 69.2°F | 69.1°F | 72.6°F |
| Ilha Comprida | 68.3°F | 68.1°F | 71.1°F |
| Matinhos | 68.2°F | 67.7°F | 70.1°F |
| Guaratuba | 68.1°F | 67.6°F | 69.9°F |
| Pontal do Parana | 68.1°F | 67.7°F | 70.4°F |
| Itapoa | 67.4°F | 67.6°F | 69.3°F |
| Barra Velha | 67.2°F | 66.8°F | 68.2°F |
| Penha | 66.8°F | 67.0°F | 68.1°F |
| Palhoca | 66.7°F | 67.3°F | 68.4°F |
| Florianopolis | 66.4°F | 67.0°F | 67.8°F |
| Bombinhas | 66.2°F | 67.1°F | 67.4°F |
| Balneario Camboriu | 66.2°F | 67.1°F | 67.7°F |
| Itapema | 66.2°F | 67.0°F | 67.5°F |
| Pôrto Belo | 66.2°F | 67.1°F | 67.5°F |
| Itajai | 66.1°F | 67.1°F | 67.8°F |
| Enseada da Pinheira | 65.3°F | 65.7°F | 66.5°F |
| Ibiraquera | 65.3°F | 65.1°F | 65.9°F |
| Garopaba | 65.1°F | 65.2°F | 65.8°F |
| Arroio do Silva | 64.6°F | 63.2°F | 64.1°F |
| Arroio do Sal | 64.5°F | 62.8°F | 64.0°F |
| Balneario Esplanada | 64.4°F | 63.8°F | 64.8°F |
| Tôrres | 64.4°F | 62.9°F | 64.2°F |
| Porto Alegre | 64.3°F | 64.1°F | 65.5°F |
| Xangri-la | 63.9°F | 62.0°F | 63.7°F |
| Tramandai | 63.6°F | 62.2°F | 63.6°F |
| Cidreira | 63.3°F | 61.7°F | 63.0°F |
| Balneario Pinhal | 63.2°F | 61.6°F | 62.9°F |
| Quintao | 63.2°F | 61.5°F | 62.9°F |
| Rio Grande | 62.7°F | 61.1°F | 61.6°F |
| Cassino | 61.2°F | 58.9°F | 60.2°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
