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 | 90.6°F | 89.4°F | 90.1°F |
| Belem | 89.2°F | 88.1°F | 87.8°F |
| Ananindeua | 88.6°F | 87.9°F | 87.5°F |
| Sao Luis | 87.0°F | 86.1°F | 85.6°F |
| Sao Jose de Ribamar | 86.8°F | 86.1°F | 85.9°F |
| Ilha de Itamaraca | 85.8°F | 83.4°F | 84.2°F |
| Jaboatao dos Guararapes | 85.6°F | 83.3°F | 84.0°F |
| Recife | 85.6°F | 83.3°F | 84.0°F |
| Paracuru | 85.4°F | 84.0°F | 84.2°F |
| Natal | 85.4°F | 83.2°F | 83.9°F |
| Fortaleza | 85.4°F | 83.8°F | 84.2°F |
| Jericoacoara | 85.4°F | 84.1°F | 84.3°F |
| Joao Pessoa | 85.2°F | 83.2°F | 84.0°F |
| Olinda | 85.2°F | 83.3°F | 83.9°F |
| Paulista | 85.2°F | 83.4°F | 84.0°F |
| Maceio | 84.0°F | 83.0°F | 83.7°F |
| Salvador | 83.4°F | 81.6°F | 82.5°F |
| Aracaju | 82.6°F | 82.2°F | 82.8°F |
| Lauro de Freitas | 82.6°F | 81.6°F | 82.2°F |
| Ilheus | 82.0°F | 81.1°F | 81.9°F |
| Itacare | 81.8°F | 81.0°F | 82.1°F |
| Paraiso dos Pataxos | 81.6°F | 80.9°F | 81.3°F |
| Porto Seguro | 81.4°F | 80.9°F | 81.3°F |
| Itaipava | 76.4°F | 76.0°F | 75.6°F |
| Marataizes | 76.4°F | 76.1°F | 75.6°F |
| Alto Lagoa Funda | 76.4°F | 76.1°F | 75.6°F |
| Piuma | 76.2°F | 75.8°F | 75.3°F |
| Anchieta | 75.8°F | 75.4°F | 74.9°F |
| Duque de Caxias | 75.8°F | 75.2°F | 77.6°F |
| Sao Goncalo | 75.4°F | 75.8°F | 77.7°F |
| Paraty | 75.4°F | 75.6°F | 76.5°F |
| Parati | 75.4°F | 75.6°F | 76.5°F |
| Ubatuba | 75.0°F | 73.8°F | 74.3°F |
| Guarapari | 75.0°F | 75.0°F | 74.4°F |
| Niteroi | 75.0°F | 74.5°F | 75.6°F |
| Itamambuca Beach | 75.0°F | 73.9°F | 74.2°F |
| Rio de Janeiro | 74.8°F | 73.7°F | 74.0°F |
| Vila Velha | 74.8°F | 74.9°F | 74.4°F |
| Angra dos Reis | 74.4°F | 74.9°F | 76.4°F |
| Itaipuacu | 74.4°F | 72.9°F | 72.3°F |
| Macae | 74.0°F | 73.1°F | 71.3°F |
| Rio das Ostras | 74.0°F | 73.2°F | 71.4°F |
| Unamar | 74.0°F | 74.4°F | 73.4°F |
| Armacao dos Buzios | 73.8°F | 73.3°F | 71.9°F |
| Buzios | 73.8°F | 73.3°F | 71.9°F |
| Maranduba | 73.8°F | 73.3°F | 73.7°F |
| Cabo Frio | 73.6°F | 73.0°F | 72.0°F |
| Barra da Tijuca | 73.6°F | 72.1°F | 69.5°F |
| Sao Sebastiao | 73.4°F | 72.7°F | 73.3°F |
| Ilhabela | 73.4°F | 72.7°F | 73.1°F |
| Praia Grande | 73.0°F | 71.8°F | 73.8°F |
| Sao Vicente | 73.0°F | 71.8°F | 73.8°F |
| Caraguatatuba | 73.0°F | 73.1°F | 74.1°F |
| Sao Paulo | 72.8°F | 72.2°F | 74.3°F |
| Santos | 72.8°F | 71.9°F | 73.8°F |
| Guaruja | 72.8°F | 71.8°F | 73.8°F |
| Mongagua | 72.6°F | 71.4°F | 73.9°F |
| Itanhaem | 72.4°F | 71.3°F | 73.8°F |
| Peruibe | 72.2°F | 71.3°F | 74.1°F |
| Ilha Comprida | 71.8°F | 70.4°F | 73.3°F |
| Pontal do Parana | 70.2°F | 70.1°F | 73.0°F |
| Guaratuba | 70.0°F | 70.1°F | 72.9°F |
| Matinhos | 70.0°F | 70.2°F | 73.1°F |
| Itapoa | 69.6°F | 69.3°F | 72.8°F |
| Barra Velha | 68.2°F | 69.1°F | 71.9°F |
| Itapema | 68.2°F | 68.0°F | 71.1°F |
| Balneario Camboriu | 67.8°F | 68.0°F | 71.2°F |
| Pôrto Belo | 67.8°F | 67.9°F | 71.1°F |
| Bombinhas | 67.8°F | 68.0°F | 71.0°F |
| Penha | 67.6°F | 68.6°F | 71.7°F |
| Itajai | 67.6°F | 67.9°F | 71.3°F |
| Palhoca | 65.6°F | 68.6°F | 71.7°F |
| Florianopolis | 65.4°F | 68.2°F | 71.2°F |
| Enseada da Pinheira | 63.6°F | 67.1°F | 69.0°F |
| Porto Alegre | 63.4°F | 65.8°F | 71.9°F |
| Garopaba | 63.2°F | 66.8°F | 68.2°F |
| Ibiraquera | 63.0°F | 67.0°F | 67.9°F |
| Balneario Esplanada | 61.8°F | 66.0°F | 66.1°F |
| Arroio do Silva | 60.4°F | 66.2°F | 66.8°F |
| Arroio do Sal | 60.4°F | 66.1°F | 68.6°F |
| Xangri-la | 60.2°F | 65.5°F | 68.6°F |
| Tôrres | 60.0°F | 66.0°F | 68.2°F |
| Tramandai | 60.0°F | 65.1°F | 68.9°F |
| Cidreira | 59.6°F | 64.8°F | 68.5°F |
| Quintao | 59.4°F | 64.6°F | 68.1°F |
| Balneario Pinhal | 59.2°F | 64.7°F | 68.4°F |
| Rio Grande | 58.2°F | 64.1°F | 69.5°F |
| Cassino | 56.4°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°
| Angra dos Reis |  |
+66 |
| Balneario Camboriu |  |
+62 |
| Buzios |  |
+70 |
| Florianopolis | |
+64 |
| Fortaleza | |
+84 |
| Ilha de Itamaraca | |
+82 |
| Joao Pessoa |  |
+82 |
| Natal | |
+80 |
| Recife | |
+78 |
| Rio de Janeiro | |
+70 |
| Santos | |
+66 |
| Sao Jose de Ribamar | |
+84 |
| Sao Paulo | |
+56 |
| Sao Sebastiao | |
+62 |
| Xangri-la | |
+60 |
