Weather in Brazil in December

Looking to travel to Brazil in December? Dive into our guide detailing the weather in Brazil in December. Learn about expected precipitation, temperature shifts and humidity variations in different regions. Get ready for a warm and festive season - think Christmas vibes, vibrant culture and breathtaking scenery. This guide ensures you'll be ready for an unforgettable adventure amidst Brazil's festive splendor.

Brazil in December at a glance

Brazil in December kicks off the summer season with warm weather, vacation festivities, and bustling beaches. Here’s what to expect:

• Expect hot, humid days with temperatures ranging from 75°F to 95°F (24°C to 35°C). Afternoon rainstorms are common, but short-lived.
• December is peak travel time, especially with vacation tourism, so expect higher prices and crowded hotspots, particularly in Rio de Janeiro and along the coast.
• Perfect for beach lovers and festive vacation events, but not ideal for those seeking quieter, cooler conditions.

Is December a good time to visit Brazil? 

As Brazil enters its lively summer in December, the country offers a range of diverse experiences. Each region boasts its unique charm, with southern landscapes blooming and northern areas enjoying warmth. The weather in Brazil in December accommodates various preferences, showcasing the rich cultural and natural diversity the country has to offer during summer.

Benefits of visiting Brazil in December

December in Brazil is a time of colorful celebrations and warm summer weather. This month marks the start of the vacation season, including Christmas and New Year's Eve, which are enthusiastically celebrated throughout the country. 

The weather is usually warm and sunny, perfect for exploring Brazil's famous beaches, such as those in Rio de Janeiro and Bahia. It's also a great time for outdoor activities and exploring natural wonders such as the Amazon rainforest and Iguaçu Falls. The festive atmosphere combined with various cultural events and outdoor adventures make December the perfect time to visit Brazil.

Downsides of visiting Brazil in December

However, December also has its drawbacks when it comes to visiting Brazil. Being peak tourist season, it often leads to crowded destinations, especially in popular tourist spots like Rio de Janeiro and São Paulo. This can result in higher prices for accommodations, flights, and services. 

The weather, while generally warm and pleasant, can be unpredictably rainy in some regions, and the high humidity might be uncomfortable for some visitors. Additionally, the Christmas and New Year vacations can mean that some stores and services might be closed or operate on reduced hours.

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.

Average daily temperatures in December

December in Brazil signals a shift to summer, with varied weather across the country. The tropical north is warm and gearing up for the rainy season, while the south enjoys a warmer, pleasant climate. Understanding these regional differences is key for navigating December weather in Brazil, where each area offers its own unique seasonal experience.

Temperatures and humidity in North, Central and Southern Brazil

As December unfolds, Northern Brazil encounters the characteristic hot and humid conditions synonymous with its tropical climate, with temperatures ranging from approximately 73°F to 88°F (23°C to 31°C). Central Brazil enjoys warm temperatures around 72°F to 82°F (22°C to 28°C) accompanied by moderate humidity, resulting in overall comfortable weather. 

In Southern Brazil, warmth prevails, but humidity tends to be slightly lower, offering a more temperate summer experience, with temperatures ranging from approximately 68°F to 86°F (20°C to 30°C).

Temperatures around Rio de Janeiro

Rio de Janeiro in December enjoys warm summer temperatures, typically ranging between 77°F (25°C) and 86°F (30°C). The city experiences high humidity and occasional rain showers, adding to the tropical atmosphere.

Get ready to dive into the heart of Rio de Janeiro! Our curated list of must-see sights and experiences will guide you through the pulsating energy of this iconic city, ensuring you don't miss any of its unforgettable highlights.

Temperatures around Sao Paulo

In December, São Paulo greets you with warm weather, though it's a bit cooler than Rio. Expect average temperatures to float between 72°F (22°C) and 82°F (28°C). You might encounter some rain, but overall, it's not as humid as the coastal areas.

Thinking about a getaway to São Paulo? Take a peek at our detailed guide for the best places to stay in the city. We've compiled various accommodation options to fit what you're looking for, guaranteeing a cozy and memorable stay in this bustling metropolis.

Temperatures in Amazon Rainforest

December in the Amazon rainforest can be hot and very humid. Temperatures often range from 73°F (23°C) to 88°F (31°C), making the rainforest feel even hotter combined with high humidity.

Temperatures in Iguaçu Falls

Iguaçu Falls experiences warm summer weather in December. Average temperatures range from 68°F (20°C) to 86°F (30°C). While it can be humid, the weather is usually pleasant for visiting the falls.

Temperatures in Pantanal

In the Pantanal, one of the world's largest tropical wetland areas, December brings hot temperatures, typically between 75°F (24°C) and 91°F (33°C). The region enters its rainy season, which brings higher humidity and frequent showers.

To gain a deeper insight into the distinctive features of the Pantanal, explore our guide on visiting this remarkable region.

What about crowds and costs?

In Brazil, December is a vibrant yet bustling time due to the vacation season and the onset of summer vacations. This period typically sees an influx of tourists, particularly in hotspots like Rio de Janeiro and São Paulo, as well as coastal destinations. As such, attractions and beaches often buzz with activity, and accommodations tend to fill up quickly. It's wise to plan your trip well in advance and secure reservations early to navigate the crowds.

On the financial side, December's popularity can drive up prices, especially for flights and hotels. This is more pronounced in sought-after areas. However, with early planning and flexibility in travel dates, you might still snag some good deals. 

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

Things to do in Brazil in December

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

Witness turtle hatching in Praia do Forte

In December, Praia do Forte becomes a hub for nature lovers eager to witness the incredible spectacle of sea turtle hatching. The Tamar Project, dedicated to protecting Brazil's sea turtles, ensures safe nesting grounds for species like the hawksbill and loggerhead. 

You can watch baby turtles emerge from the sand and make their way to the ocean, a heartwarming and educational experience that highlights the importance of conservation efforts along Brazil’s beautiful coastline.

Attend the Réveillon (New Year’s Eve) Celebrations

Rio de Janeiro’s famous Réveillon celebration on Copacabana Beach is a dazzling way to welcome the New Year. Over two million people gather, dressed in white for luck, to enjoy live music and one of the world’s most spectacular fireworks displays. At midnight, the sky explodes in color over the ocean, while revelers dance to samba, drink caipirinhas, and celebrate life.

Horseback riding in Pantanal

Discover the vast, wildlife-rich landscapes of the Pantanal by horseback in December. As the rainy season begins, the wetland’s floodplains fill with water, attracting a variety of animals. Riding through the Pantanal allows for closer encounters with capybaras, caimans, and exotic birds like the jabiru stork. 

Guided by local "pantaneiros" (cowboys), you’ll also learn about the region’s ranching culture and unique ecosystems while enjoying stunning views of this lush, biodiverse paradise.

Kayak in Paraty’s Bay

Explore the serene waters of Paraty’s bay by kayak, paddling through calm seas framed by green islands and colonial beauty. December’s warm weather makes for perfect kayaking conditions as you glide past mangroves, hidden coves, and sandy beaches. Stop by traditional fishing villages or take a swim in the crystal-clear waters of the secluded Ilha do Pelado.

Hike in Chapada dos Veadeiros

Chapada dos Veadeiros National Park is a hiker’s dream in December. The region’s cooler, dry conditions are ideal for trekking through dramatic landscapes of canyons, plateaus, and quartz crystal rock formations. You’ll discover hidden waterfalls like the impressive Catarata dos Couros, swim in refreshing natural pools, and take in panoramic views of the vast Brazilian cerrado.

Decided to book a December break? For further inspiration, discover more of the best places to visit in December.

Festivals and events in December

December in Brazil is not just an opportunity to bask in the summer sun; it's a time when the country bursts into a kaleidoscope of cultural celebrations and festivities. From the twinkling lights of Christmas windows to the rhythmic beats of music festivals, Brazil offers an array of experiences that capture its vibrant spirit and rich traditions.

• Réveillon Celebrations (Nationwide): Across Brazil, vibrant New Year's Eve celebrations, known as Réveillon, light up the skies. From Copacabana Beach in Rio de Janeiro to festivities in Salvador and Florianópolis, these events feature fireworks, music, and joyous crowds.
• Natal Luz (Gramado, Rio Grande do Sul): Experience the enchanting Christmas of Light festival in Gramado, where the town transforms into a magical wonderland with illuminated streets, parades, and festive activities.
• Belo Horizonte's Christmas Lights: The capital of Minas Gerais dazzles with elaborate Christmas light displays, creating a festive atmosphere throughout the city.
• Natal de Luz (Fortaleza, Ceará): Fortaleza transforms into a luminous spectacle during the Christmas season, with dazzling light displays, concerts, and cultural events.
• Bumba Meu Boi (Nationwide): A traditional Brazilian folklore festival celebrated in various regions, featuring colorful performances, music, and dance.

Plan your trip with our Brazil itineraries

Our Brazil itineraries are crafted to help you experience the best of the country, stress-free. Think of them as a starting point — perfect for planning, but flexible enough to adjust to your own pace and interests. After all, travel is about freedom, but a little planning goes a long way.

• Brazil itinerary 10 days: Experience the best of Brazil by visiting the iconic beaches of Rio de Janeiro, the thundering waterfalls of Iguazu and the lively streets of Salvador in ten days. Perfect for travelers who want to combine nature, culture and nightlife.