The Brazil resorts with the warmest sea water temperature at this moment are Macapa, Belem and Ananindeua.
Below you can see a list of all popular Brazil resorts and information about current sea water temperature and averages for current and next months.
| Resort Name | Current Sea Water Temperature |
September 2025 | October 2025 |
|---|---|---|---|
| Macapa | 91.2°F | 89.4°F | 90.1°F |
| Belem | 89.0°F | 88.1°F | 87.8°F |
| Ananindeua | 88.8°F | 87.9°F | 87.5°F |
| Sao Jose de Ribamar | 86.2°F | 86.1°F | 85.9°F |
| Sao Luis | 86.0°F | 86.1°F | 85.6°F |
| Joao Pessoa | 85.6°F | 83.2°F | 84.0°F |
| Jericoacoara | 85.2°F | 84.1°F | 84.3°F |
| Recife | 85.2°F | 83.3°F | 84.0°F |
| Paulista | 85.2°F | 83.4°F | 84.0°F |
| Fortaleza | 85.2°F | 83.8°F | 84.2°F |
| Natal | 85.2°F | 83.2°F | 83.9°F |
| Jaboatao dos Guararapes | 85.2°F | 83.3°F | 84.0°F |
| Paracuru | 85.0°F | 84.0°F | 84.2°F |
| Olinda | 85.0°F | 83.3°F | 83.9°F |
| Ilha de Itamaraca | 85.0°F | 83.4°F | 84.2°F |
| Maceio | 84.6°F | 83.0°F | 83.7°F |
| Aracaju | 84.4°F | 82.2°F | 82.8°F |
| Salvador | 83.8°F | 81.6°F | 82.5°F |
| Ilheus | 83.2°F | 81.1°F | 81.9°F |
| Itacare | 83.2°F | 81.0°F | 82.1°F |
| Lauro de Freitas | 83.2°F | 81.6°F | 82.2°F |
| Paraiso dos Pataxos | 83.0°F | 80.9°F | 81.3°F |
| Porto Seguro | 83.0°F | 80.9°F | 81.3°F |
| Sao Goncalo | 79.0°F | 75.8°F | 77.7°F |
| Itaipava | 77.8°F | 76.0°F | 75.6°F |
| Piuma | 77.6°F | 75.8°F | 75.3°F |
| Marataizes | 77.6°F | 76.1°F | 75.6°F |
| Alto Lagoa Funda | 77.6°F | 76.1°F | 75.6°F |
| Duque de Caxias | 77.4°F | 75.2°F | 77.6°F |
| Vila Velha | 77.4°F | 74.9°F | 74.4°F |
| Anchieta | 77.2°F | 75.4°F | 74.9°F |
| Guarapari | 76.8°F | 75.0°F | 74.4°F |
| Niteroi | 76.6°F | 74.5°F | 75.6°F |
| Paraty | 76.4°F | 75.6°F | 76.5°F |
| Parati | 76.4°F | 75.6°F | 76.5°F |
| Itaipuacu | 76.0°F | 72.9°F | 72.3°F |
| Rio das Ostras | 75.4°F | 73.2°F | 71.4°F |
| Unamar | 75.4°F | 74.4°F | 73.4°F |
| Macae | 75.4°F | 73.1°F | 71.3°F |
| Rio de Janeiro | 75.2°F | 73.7°F | 74.0°F |
| Barra da Tijuca | 75.2°F | 72.1°F | 69.5°F |
| Ubatuba | 74.8°F | 73.8°F | 74.3°F |
| Buzios | 74.8°F | 73.3°F | 71.9°F |
| Cabo Frio | 74.8°F | 73.0°F | 72.0°F |
| Itamambuca Beach | 74.8°F | 73.9°F | 74.2°F |
| Armacao dos Buzios | 74.8°F | 73.3°F | 71.9°F |
| Angra dos Reis | 74.4°F | 74.9°F | 76.4°F |
| Maranduba | 73.6°F | 73.3°F | 73.7°F |
| Caraguatatuba | 73.4°F | 73.1°F | 74.1°F |
| Sao Sebastiao | 73.2°F | 72.7°F | 73.3°F |
| Ilhabela | 73.2°F | 72.7°F | 73.1°F |
| Mongagua | 72.6°F | 71.4°F | 73.9°F |
| Sao Paulo | 72.4°F | 72.2°F | 74.3°F |
| Santos | 72.4°F | 71.9°F | 73.8°F |
| Praia Grande | 72.4°F | 71.8°F | 73.8°F |
| Sao Vicente | 72.4°F | 71.8°F | 73.8°F |
| Itanhaem | 72.4°F | 71.3°F | 73.8°F |
| Peruibe | 72.4°F | 71.3°F | 74.1°F |
| Guaruja | 72.2°F | 71.8°F | 73.8°F |
| Ilha Comprida | 71.0°F | 70.4°F | 73.3°F |
| Pontal do Parana | 70.8°F | 70.1°F | 73.0°F |
| Matinhos | 70.6°F | 70.2°F | 73.1°F |
| Itapoa | 70.4°F | 69.3°F | 72.8°F |
| Guaratuba | 70.4°F | 70.1°F | 72.9°F |
| Barra Velha | 70.2°F | 69.1°F | 71.9°F |
| Penha | 69.4°F | 68.6°F | 71.7°F |
| Itajai | 69.0°F | 67.9°F | 71.3°F |
| Balneario Camboriu | 68.8°F | 68.0°F | 71.2°F |
| Itapema | 68.6°F | 68.0°F | 71.1°F |
| Palhoca | 68.4°F | 68.6°F | 71.7°F |
| Pôrto Belo | 67.8°F | 67.9°F | 71.1°F |
| Porto Alegre | 67.4°F | 65.8°F | 71.9°F |
| Bombinhas | 67.2°F | 68.0°F | 71.0°F |
| Florianopolis | 66.8°F | 68.2°F | 71.2°F |
| Ibiraquera | 66.2°F | 67.0°F | 67.9°F |
| Enseada da Pinheira | 66.0°F | 67.1°F | 69.0°F |
| Garopaba | 66.0°F | 66.8°F | 68.2°F |
| Arroio do Sal | 66.0°F | 66.1°F | 68.6°F |
| Balneario Esplanada | 65.8°F | 66.0°F | 66.1°F |
| Tôrres | 65.6°F | 66.0°F | 68.2°F |
| Arroio do Silva | 65.4°F | 66.2°F | 66.8°F |
| Rio Grande | 64.6°F | 64.1°F | 69.5°F |
| Xangri-la | 63.8°F | 65.5°F | 68.6°F |
| Tramandai | 63.8°F | 65.1°F | 68.9°F |
| Cidreira | 62.8°F | 64.8°F | 68.5°F |
| Quintao | 62.8°F | 64.6°F | 68.1°F |
| Balneario Pinhal | 62.6°F | 64.7°F | 68.4°F |
| Cassino | 61.6°F | 62.4°F | 66.5°F |
Please see following sea water temperature averages charts for the warmest Brazil resorts for more details.
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°
| Balneario Camboriu |  |
+68 |
| Buzios |  |
+76 |
| Duque de Caxias | |
+78 |
| Florianopolis |  |
+68 |
| Fortaleza |  |
+84 |
| Joao Pessoa | |
+82 |
| Natal | |
+82 |
| Recife | |
+78 |
| Rio de Janeiro | |
+76 |
| Salvador | |
+82 |
| Santos | |
+74 |
| Sao Jose de Ribamar | |
+84 |
| Sao Paulo |  |
+70 |
| Sao Sebastiao | |
+70 |
| Xangri-la | |
+68 |
