The Brazil resorts with the warmest sea water temperature in March are Joao Pessoa, Natal and Ilha de Itamaraca.
Below you can see a list of all popular Brazil resorts and information about sea water temperature in March for the last two years.
| Resort Name | March 2026 | March 2025 | March 2024 |
|---|---|---|---|
| Joao Pessoa | 88.8°F | 88.5°F | 90.3°F |
| Natal | 88.6°F | 88.0°F | 90.1°F |
| Ilha de Itamaraca | 88.6°F | 88.8°F | 90.3°F |
| Fortaleza | 88.4°F | 87.6°F | 89.1°F |
| Paracuru | 88.3°F | 87.5°F | 88.9°F |
| Paulista | 87.9°F | 88.6°F | 90.3°F |
| Jericoacoara | 87.8°F | 87.2°F | 88.3°F |
| Olinda | 87.7°F | 88.5°F | 90.3°F |
| Recife | 87.6°F | 88.5°F | 90.2°F |
| Jaboatao dos Guararapes | 87.6°F | 88.7°F | 90.2°F |
| Salvador | 87.2°F | 88.4°F | 89.2°F |
| Sao Jose de Ribamar | 87.1°F | 86.9°F | 87.3°F |
| Sao Luis | 86.9°F | 87.0°F | 87.5°F |
| Maceio | 86.9°F | 88.3°F | 89.5°F |
| Aracaju | 86.4°F | 87.8°F | 89.3°F |
| Lauro de Freitas | 86.4°F | 87.7°F | 89.0°F |
| Itacare | 86.4°F | 87.9°F | 88.8°F |
| Belem | 86.3°F | 86.4°F | 87.4°F |
| Ilheus | 86.3°F | 88.0°F | 88.6°F |
| Ananindeua | 86.2°F | 86.4°F | 87.4°F |
| Macapa | 86.0°F | 86.5°F | 88.1°F |
| Parati | 84.9°F | 84.8°F | 86.3°F |
| Paraty | 84.9°F | 84.8°F | 86.3°F |
| Angra dos Reis | 84.8°F | 83.3°F | 86.3°F |
| Peruibe | 84.7°F | 83.8°F | 85.2°F |
| Guaratuba | 84.6°F | 85.0°F | 85.2°F |
| Ubatuba | 84.5°F | 83.0°F | 85.0°F |
| Matinhos | 84.5°F | 84.8°F | 85.4°F |
| Maranduba | 84.5°F | 82.9°F | 84.6°F |
| Itamambuca Beach | 84.4°F | 82.8°F | 85.0°F |
| Duque de Caxias | 84.4°F | 84.5°F | 84.7°F |
| Mongagua | 84.3°F | 83.4°F | 85.3°F |
| Itapoa | 84.3°F | 85.2°F | 84.9°F |
| Itanhaem | 84.3°F | 83.2°F | 85.3°F |
| Caraguatatuba | 84.2°F | 82.9°F | 84.8°F |
| Ilha Comprida | 84.1°F | 83.6°F | 85.2°F |
| Sao Paulo | 84.1°F | 83.0°F | 84.9°F |
| Sao Goncalo | 84.0°F | 84.4°F | 84.6°F |
| Pontal do Parana | 84.0°F | 84.6°F | 85.6°F |
| Paraiso dos Pataxos | 84.0°F | 86.6°F | 84.9°F |
| Guaruja | 84.0°F | 83.0°F | 84.8°F |
| Barra Velha | 84.0°F | 83.6°F | 84.4°F |
| Sao Sebastiao | 84.0°F | 82.5°F | 84.7°F |
| Praia Grande | 84.0°F | 83.3°F | 85.1°F |
| Santos | 83.9°F | 82.8°F | 84.6°F |
| Penha | 83.8°F | 83.5°F | 83.9°F |
| Sao Vicente | 83.8°F | 82.9°F | 84.7°F |
| Porto Seguro | 83.8°F | 86.4°F | 84.8°F |
| Ilhabela | 83.8°F | 82.0°F | 84.4°F |
| Itapema | 83.7°F | 82.8°F | 83.6°F |
| Balneario Camboriu | 83.7°F | 82.5°F | 83.6°F |
| Itajai | 83.6°F | 82.5°F | 83.5°F |
| Barra da Tijuca | 83.5°F | 79.1°F | 81.5°F |
| Niteroi | 83.3°F | 82.0°F | 83.1°F |
| Itaipuacu | 83.3°F | 81.3°F | 82.9°F |
| Rio de Janeiro | 83.3°F | 81.3°F | 82.4°F |
| Pôrto Belo | 83.1°F | 82.2°F | 83.3°F |
| Bombinhas | 82.9°F | 81.9°F | 83.3°F |
| Palhoca | 82.6°F | 82.3°F | 82.8°F |
| Cabo Frio | 82.5°F | 81.4°F | 82.3°F |
| Unamar | 82.4°F | 83.2°F | 83.1°F |
| Florianopolis | 82.3°F | 81.1°F | 82.3°F |
| Porto Alegre | 82.0°F | 85.1°F | 83.6°F |
| Buzios | 81.9°F | 81.7°F | 82.0°F |
| Armacao dos Buzios | 81.9°F | 81.7°F | 82.0°F |
| Rio das Ostras | 81.8°F | 81.7°F | 82.2°F |
| Itaipava | 81.0°F | 80.2°F | 79.9°F |
| Alto Lagoa Funda | 80.9°F | 80.6°F | 80.7°F |
| Marataizes | 80.9°F | 80.6°F | 80.7°F |
| Piuma | 80.8°F | 79.9°F | 79.4°F |
| Ibiraquera | 80.5°F | 76.9°F | 78.4°F |
| Macae | 80.4°F | 80.6°F | 81.2°F |
| Anchieta | 80.4°F | 79.7°F | 78.9°F |
| Enseada da Pinheira | 80.3°F | 78.2°F | 79.3°F |
| Garopaba | 80.2°F | 76.2°F | 78.2°F |
| Guarapari | 79.8°F | 80.2°F | 79.1°F |
| Vila Velha | 79.7°F | 81.5°F | 81.2°F |
| Arroio do Sal | 79.2°F | 79.8°F | 79.3°F |
| Tôrres | 78.8°F | 78.6°F | 79.0°F |
| Xangri-la | 78.8°F | 78.3°F | 78.5°F |
| Rio Grande | 78.6°F | 81.7°F | 80.2°F |
| Cidreira | 78.6°F | 79.9°F | 78.5°F |
| Balneario Pinhal | 78.3°F | 79.7°F | 78.4°F |
| Tramandai | 78.1°F | 79.1°F | 78.9°F |
| Cassino | 78.1°F | 80.9°F | 79.7°F |
| Quintao | 78.0°F | 79.4°F | 78.5°F |
| Balneario Esplanada | 77.6°F | 73.9°F | 76.5°F |
| Arroio do Silva | 77.0°F | 76.3°F | 77.2°F |
Please see following sea water temperature averages charts for the warmest Brazil resorts in March.
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 |  |
+70 |
| Balneario Camboriu |  |
+78 |
| Buzios | |
+74 |
| Florianopolis | |
+76 |
| Fortaleza |  |
+80 |
| Joao Pessoa | |
+82 |
| Natal |  |
+82 |
| Porto Alegre | |
+76 |
| Recife | |
+82 |
| Rio de Janeiro | |
+74 |
| Rio Grande | |
+76 |
| Salvador | |
+82 |
| Santos | |
+72 |
| Sao Paulo | |
+68 |
| Sao Sebastiao | |
+72 |
