São Paulo — Water Temperature Today and Throughout the Year
Discover water temperatures in São Paulo (Brazil), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Sea Water Temperature Along the Coast
Chart of Average Temperature Changes Over the Last 60 Days
Places with the Warmest Sea Water Today
The Most Popular Seaside Places
- Ubatuba23°C
- Ilhabela23°C
- Santos22°C
- Bertioga22°C
- São Vicente22°C
- Praia da Cocanha23°C
- Guarujá22°C
- Caraguatatuba23°C
- Praia Grande22°C
- Cananeia21°C
- Boraceia22°C
- Praia da Enseada23°C
- Peruibe22°C
- Juruvauva Dunes21°C
- Mongagua22°C
- Maranduba23°C
- Ilha Comprida21°C
- Vermelha23°C
- Lázaro23°C
- Itanhaem22°C
- Praia Dura23°C
- São Sebastião23°C
- Itagua23°C
- Picinguaba23°C
- Iguape21°C
- Pereque-Mirim23°C
- Toninhas Beach23°C
- Praia do Prumirim23°C
- Lagoinha23°C
- Barra do Una21°C
Coastal Seas and Oceans
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
São Paulo, located in southeastern Brazil, has a coastline along the Atlantic Ocean that stretches for over 600 kilometers. The region’s ocean temperatures are relatively mild compared to Brazil's tropical northern states. During the summer months (December to March), the water temperatures generally range from 74°F to 80°F (23°C to 27°C), providing a comfortable environment for swimming and other water activities. Beaches like Santos, Praia Grande, and Ubatuba attract both locals and tourists looking to enjoy the sun, sand, and sea, with the pleasant temperatures making it an ideal destination for coastal relaxation.
In the cooler months (June to August), the sea temperature in São Paulo drops slightly, averaging between 68°F and 72°F (20°C to 22°C). While the water is still suitable for various beach activities, such as surfing and stand-up paddleboarding, it becomes a bit cooler for swimming, especially for those who prefer warmer waters. Despite this, São Paulo's coastline remains popular throughout the year, as the region’s mild climate and beautiful beaches offer a serene environment for outdoor exploration and leisure.
The coastline of São Paulo also features rich marine life, particularly in areas like the São Sebastião Channel and Ilha do Cardoso State Park. The slightly cooler waters provide a unique environment for eco-tourism, including snorkeling, diving, and fishing. The combination of diverse beach experiences, moderate water temperatures, and natural beauty makes São Paulo’s coastline an attractive destination for a wide range of outdoor activities.