Weather in Brazil in March

Planning a trip to Brazil in spring? Get the full picture with this detailed guide to the weather in Brazil in March. Find out what weather conditions await you with detailed descriptions of precipitation patterns, temperature ranges, and humidity levels. This guide will prepare you for the climate, help you pack your bags, and plan an unforgettable Brazilian adventure.

Discover Brazil in March

The weather in Brazil in March offers a great opportunity to discover the country's multifaceted charms. As summer gracefully gives way to fall in the Southern Hemisphere, each region of Brazil offers its own set of unique and enticing attractions. This period of seasonal change provides the perfect backdrop for exploring Brazil's diverse landscapes, cultural richness and vibrant urban life.

Benefits of visiting Brazil in March

Traveling to Brazil in March? Enjoy mild weather perfect for exploring. Post-wet season, landscapes are lush, waterfalls full, and rainforests vibrant. After Carnival, fewer tourists mean a more authentic cultural experience. March is great for wildlife in the Pantanal and seeing the Amazon's seasonal change.

Downsides of visiting Brazil in March

The downside of visiting in March is that you can expect occasional downpours as the wet season ends, potentially impacting outdoor activities. Especially in the Amazon. Post-Carnival, some regions might have fewer festivities, offering a quieter experience than the usual Brazilian vibrancy. Major tourist spots like Rio may have fewer visitors, leading to a more subdued social atmosphere.

Haven't picked the right time for your Brazil trip yet? Explore our detailed guide to the best time to visit Brazil and gain the insights that will help you decide.

Weather in Brazil in March

March in Brazil is a time of climatic diversity. As the country transitions from bright summers to milder autumns, each region presents its own unique weather patterns. From the humid tropical north to the cooler southern states, understanding regional climate variations is key for travelers planning a trip this month.

Temperatures and humidity in North, Central, and Southern Brazil

The weather in Brazil in March varies considerably from region to region. In the north of the country, temperatures are consistently warm, averaging around 30°C (86°F), combined with high humidity, especially in the Amazon rainforest. 

Central Brazil, including Brasilia, has a more moderate climate, with temperatures around 27°C (81°F). In southern Brazil, in cities such as Porto Alegre, temperatures are cooler, averaging 22°C (72°F), and humidity is lower, marking the onset of fall.

Temperatures around Rio de Janeiro

Rio de Janeiro in March enjoys a warm, tropical climate. Daytime temperatures average around 26°C to 30°C (79°F to 86°F), with nights being comfortably cooler. Humidity is still present, but the weather is generally pleasant with less rainfall compared to the summer months.

Temperatures around Sao Paulo

São Paulo in March experiences a mild climate with average temperatures ranging from 18°C (64°F) during the night to about 27°C (81°F) during the day. The city's higher elevation contributes to this cooler climate compared to other Brazilian cities.

Planning to visit Sao Paulo? Explore our guide to the best places to stay in São Paulo and find accommodation options that work for you.

Temperatures in the Amazon Rainforest

March sees high temperatures in the Amazon rainforest, typically ranging from 23°C (73°F) at night to 31°C (88°F) during the day. The region is humid and wet, with frequent rainstorms contributing to the lushness of the rainforest.

Temperatures in Iguaçu Falls

Iguaçu Falls enjoys a subtropical climate during March. Average temperatures range from a low of 18°C (64°F) at night to a high of 28°C (82°F) during the day. The weather is usually pleasant, making it a great time to visit the falls.

Temperatures in Pantanal

The Pantanal region in March is warm and wet, with temperatures averaging between 22°C (72°F) at night and 31°C (88°F) during the day. This is the end of the wet season, offering unique opportunities for wildlife viewing in the lush wetlands.

For a better understanding of Pantanal's particular characteristics, read our guide to visiting Brazil's Pantanal.

What about crowds and costs in March

As March unfolds in Brazil, a tranquil ambiance sweeps across the country, signaling a retreat from the vibrant chaos of Carnival. This transitional month brings a delightful reduction in crowds, particularly in iconic destinations like Rio de Janeiro and São Paulo, offering a more intimate experience at renowned attractions and beaches. 

Simultaneously, traveling in March means you can take advantage of lowered accommodation prices and affordable airfares, making it an opportune time for budget-conscious journeys. The post-carnival lull creates a canvas for authentic cultural immersion.

Looking for a budget travel destination? Check out our list of the 20 cheapest places to travel around the world.

Is it hot in Brazil in March?

In March, the northern regions — including the Amazon Rainforest — maintain a relatively hot temperature, averaging around 30°C (86°F). Moving towards the south, cities like São Paulo and Porto Alegre encounter milder temperatures, ranging from approximately 18°C (64°F) at night to 27°C (81°F) during the day. 

Coastal cities such as Rio de Janeiro still enjoy warm weather, with daytime highs ranging from 26°C to 30°C (79°F to 86°F). While it might not be uniformly scorching hot, March offers generally warm to mild conditions across Brazil, creating an inviting atmosphere for outdoor activities and exploration.

Best places to see in March

The weather in Brazil in March allows you to explore many exciting destinations:

• Pantanal: March marks the end of the rainy season in the Pantanal, the world's largest tropical wetland. This is an exceptional time for wildlife viewing, as the receding waters leave behind rich nutrients, attracting a diverse array of animals including jaguars, capybaras, and numerous bird species.
• Fernando de Noronha: This archipelago off the northeastern coast of Brazil is a paradise for snorkelers and divers. March is a great time to visit, as the water visibility is at its best, and you might even spot some migrating dolphins.
• Ouro Preto: A UNESCO World Heritage site, this historic town in Minas Gerais is known for its baroque architecture. March, with its cooler temperatures, is ideal for exploring the cobblestone streets and beautiful churches.
• Paraty: A colonial town between Rio de Janeiro and São Paulo, known for its cobblestone streets and colorful buildings. March is a quieter time to enjoy its charm, with the added bonus of warm, but not too hot, weather.
• Bonito: Renowned for its crystal-clear rivers, natural pools, and ecotourism, Bonito is a magnet for adventurers. In March, the water levels are just right for snorkeling and exploring its famous caves and waterfalls.

Best things to do in March

There are many exciting things to do in Brazil, but we suggest you check out the most interesting ones to do in March.

• Explore offbeat Carnival remnants: In cities like Recife or Olinda, experience the remnants of Carnival's energy in a more laid-back setting. Engage in local dances, music, and traditions unique to post-Carnival festivities.
• Hike in Chapada Diamantina: Explore the breathtaking landscapes of Chapada Diamantina National Park in Bahia. March offers comfortable temperatures for trekking, revealing stunning waterfalls, caves, and panoramic vistas.
• Enjoy seafood in Florianópolis: March marks the perfect time to indulge in fresh seafood in Florianópolis. Explore local markets, taste regional delicacies, and enjoy the beachside culinary scene.
• Join beach yoga retreats: Unwind on Brazil's stunning beaches with beachside yoga retreats. Experience tranquility and rejuvenation in picturesque settings like Ilha Grande or Fernando de Noronha.
• Capture vibrant street art in São Paulo: Explore São Paulo's dynamic street art scene. March offers comfortable temperatures for strolling through neighborhoods like Vila Madalena, known for its colorful murals and urban art.

Events and festivals in March

There are fewer cultural events and festivals in Brazil in March than in the preceding Carnival months, but it is still a month where you can participate in events that showcase the country's diverse traditions and vibrant spirit.

• Lollapalooza in São Paulo: Experience March at Lollapalooza, the largest music festival in São Paulo and Brazil as a whole. This three-day extravaganza features more than 200 global artists representing genres ranging from rock and pop to EDM, hip-hop, rap and indie. As a key stop on the Lollapalooza circuit, second only to the original festival in Chicago, it attracts an international audience.
• Aniversário de Salvador (Salvador's Anniversary - Salvador): Salvador, the capital of Bahia, celebrates its anniversary in March with a series of events, including cultural performances, parades, and fireworks, showcasing the city's rich history and traditions.
• Dia da Água (World Water Day - Nationwide): Brazil commemorates World Water Day on March 22nd with various environmental initiatives, educational programs, and events highlighting the importance of water conservation.

Thinking of visiting Brazil? You'll find inspiration in our customisable Brazil itineraries, or contact our local experts to kick-start your perfect trip.