The Brazil resorts with the warmest sea water temperature in September are Macapa, Belem and Ananindeua.
Below you can see a list of all popular Brazil resorts and information about sea water temperature in September for the last two years.
| Resort Name | September 2023 | September 2022 | September 2021 |
|---|---|---|---|
| Macapa | 90.7°F | 89.6°F | 89.2°F |
| Belem | 88.7°F | 88.1°F | 88.5°F |
| Ananindeua | 88.4°F | 88.0°F | 88.2°F |
| Sao Jose de Ribamar | 86.6°F | 85.9°F | 85.9°F |
| Sao Luis | 86.6°F | 86.2°F | 85.9°F |
| Jericoacoara | 85.1°F | 84.4°F | 84.8°F |
| Paracuru | 84.9°F | 84.0°F | 84.5°F |
| Fortaleza | 84.6°F | 83.9°F | 84.2°F |
| Ilha de Itamaraca | 84.5°F | 83.3°F | 84.2°F |
| Natal | 84.3°F | 83.1°F | 83.9°F |
| Paulista | 84.3°F | 83.2°F | 84.1°F |
| Joao Pessoa | 84.3°F | 83.1°F | 83.9°F |
| Olinda | 84.3°F | 83.2°F | 84.1°F |
| Jaboatao dos Guararapes | 84.2°F | 83.2°F | 84.0°F |
| Recife | 84.2°F | 83.2°F | 84.0°F |
| Maceio | 83.6°F | 82.6°F | 83.5°F |
| Salvador | 83.2°F | 81.0°F | 82.1°F |
| Aracaju | 83.0°F | 82.3°F | 82.7°F |
| Lauro de Freitas | 82.7°F | 80.9°F | 81.9°F |
| Ilheus | 82.4°F | 80.2°F | 81.7°F |
| Itacare | 82.4°F | 80.4°F | 81.7°F |
| Paraiso dos Pataxos | 81.1°F | 79.3°F | 80.7°F |
| Porto Seguro | 80.8°F | 79.1°F | 80.6°F |
| Sao Goncalo | 80.4°F | 74.5°F | 78.3°F |
| Duque de Caxias | 79.3°F | 74.5°F | 77.9°F |
| Paraty | 78.3°F | 73.6°F | 75.3°F |
| Parati | 78.3°F | 73.6°F | 75.3°F |
| Angra dos Reis | 78.3°F | 73.6°F | 75.3°F |
| Niteroi | 78.2°F | 74.1°F | 76.5°F |
| Rio de Janeiro | 77.3°F | 73.5°F | 75.5°F |
| Itamambuca Beach | 77.2°F | 72.3°F | 74.0°F |
| Ubatuba | 77.0°F | 72.3°F | 73.9°F |
| Itaipuacu | 76.7°F | 73.0°F | 72.6°F |
| Maranduba | 76.3°F | 72.3°F | 73.3°F |
| Sao Sebastiao | 76.2°F | 71.9°F | 73.6°F |
| Barra da Tijuca | 76.1°F | 72.5°F | 73.1°F |
| Caraguatatuba | 76.1°F | 72.1°F | 73.5°F |
| Ilhabela | 76.1°F | 71.9°F | 73.5°F |
| Itaipava | 75.7°F | 74.6°F | 76.2°F |
| Alto Lagoa Funda | 75.6°F | 74.5°F | 76.1°F |
| Marataizes | 75.6°F | 74.5°F | 76.1°F |
| Sao Paulo | 75.4°F | 71.5°F | 72.8°F |
| Piuma | 75.3°F | 74.5°F | 76.1°F |
| Guaruja | 75.2°F | 71.5°F | 72.8°F |
| Mongagua | 75.2°F | 71.0°F | 72.2°F |
| Praia Grande | 75.2°F | 71.4°F | 72.7°F |
| Itanhaem | 75.1°F | 70.8°F | 71.9°F |
| Santos | 75.0°F | 71.5°F | 72.7°F |
| Sao Vicente | 74.9°F | 71.4°F | 72.7°F |
| Unamar | 74.9°F | 72.0°F | 74.4°F |
| Peruibe | 74.7°F | 70.9°F | 71.7°F |
| Anchieta | 74.7°F | 74.3°F | 75.8°F |
| Vila Velha | 74.1°F | 74.3°F | 75.3°F |
| Guarapari | 74.1°F | 74.1°F | 75.4°F |
| Ilha Comprida | 73.4°F | 69.7°F | 71.2°F |
| Cabo Frio | 73.1°F | 71.4°F | 73.2°F |
| Armacao dos Buzios | 73.0°F | 71.4°F | 73.5°F |
| Buzios | 73.0°F | 71.4°F | 73.5°F |
| Rio das Ostras | 72.7°F | 71.6°F | 73.6°F |
| Pontal do Parana | 72.7°F | 69.3°F | 70.0°F |
| Macae | 72.5°F | 71.5°F | 73.4°F |
| Matinhos | 72.3°F | 69.2°F | 70.1°F |
| Guaratuba | 72.1°F | 69.0°F | 70.0°F |
| Itapoa | 71.4°F | 68.8°F | 69.6°F |
| Palhoca | 70.5°F | 66.9°F | 69.1°F |
| Barra Velha | 70.3°F | 68.0°F | 68.7°F |
| Penha | 70.1°F | 67.8°F | 68.4°F |
| Itajai | 69.8°F | 67.6°F | 68.3°F |
| Florianopolis | 69.8°F | 66.7°F | 68.6°F |
| Balneario Camboriu | 69.7°F | 67.5°F | 68.3°F |
| Itapema | 69.5°F | 67.5°F | 68.3°F |
| Pôrto Belo | 69.4°F | 67.4°F | 68.1°F |
| Bombinhas | 69.3°F | 67.4°F | 68.1°F |
| Enseada da Pinheira | 68.3°F | 65.9°F | 67.8°F |
| Ibiraquera | 67.6°F | 65.4°F | 67.3°F |
| Garopaba | 67.5°F | 65.4°F | 67.3°F |
| Porto Alegre | 67.2°F | 65.1°F | 67.3°F |
| Balneario Esplanada | 66.5°F | 63.7°F | 67.0°F |
| Tôrres | 65.8°F | 63.3°F | 66.4°F |
| Arroio do Silva | 65.7°F | 63.2°F | 66.8°F |
| Arroio do Sal | 65.6°F | 63.3°F | 65.9°F |
| Xangri-la | 65.3°F | 62.9°F | 65.9°F |
| Tramandai | 65.1°F | 62.7°F | 65.7°F |
| Cidreira | 64.4°F | 62.2°F | 65.4°F |
| Quintao | 64.3°F | 62.1°F | 65.4°F |
| Balneario Pinhal | 64.3°F | 62.1°F | 65.4°F |
| Rio Grande | 62.9°F | 61.3°F | 64.5°F |
| Cassino | 61.3°F | 59.1°F | 62.5°F |
Please see following sea water temperature averages charts for the warmest Brazil resorts in September.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+82 |
| Aracaju |  |
+92 |
| Armacao dos Buzios | |
+82 |
| Balneario Camboriu |  |
+68 |
| Buzios | |
+82 |
| Florianopolis | |
+66 |
| Fortaleza |  |
+90 |
| Natal | |
+92 |
| Paraty | |
+76 |
| Recife | |
+92 |
| Rio de Janeiro | |
+84 |
| Salvador |  |
+88 |
| Santos | |
+78 |
| Sao Paulo | |
+82 |
| Ubatuba | |
+76 |
