Things to Do in Brazil in December
December weather, activities, events & insider tips
December Weather in Brazil
Is December Right for You?
Advantages
- December marks the true start of Brazilian summer, when Rio's beaches finally hit their stride - the Atlantic reaches 24°C (75°F) and stays there, making those famous Copacabana swims actually pleasant instead of the lukewarm experience you get in November
- School holidays haven't started yet, so you get pre-Christmas beaches without the January chaos - Ipanema on December 15th versus January 15th is like two different planets, same view, half the towels
- The rains that hammer the Amazon from October through November ease up dramatically, turning Manaus into something you can actually explore without planning every move around the next downpour
- End-of-year bonuses mean locals are in unusually good spirits - bars in Lapa stay open later, samba schools rehearse with extra energy, and the general vibe shifts from daily grind to permanent celebration mode
Considerations
- Hotel prices start climbing from December 15th and don't stop until March - if you're booking after October, you're likely looking at peak season rates even before New Year's hits
- The UV index of 8 is no joke - you will burn within 20 minutes on Copacabana without SPF 50, and the combination of heat and humidity makes sightseeing feel like moving through soup by 11 AM
- Christmas week itself turns major cities into ghost towns as locals flee to the coast, leaving you with closed restaurants and empty streets that feel oddly post-apocalyptic rather than festive
Best Activities in December
Rio de Janeiro Sunset Sailing Tours
December's longer evenings give you that golden hour that stretches until 7:30 PM, when the sun drops behind Sugarloaf and paints the entire bay copper. The trade winds pick up just enough to keep things comfortable on deck, and you're sailing past beaches that haven't reached their January peak yet.
Florianópolis Island-Hopping Boat Tours
Santa Catarina's islands hit their sweet spot in December - water visibility stretches to 15 meters (49 feet) around Campeche Island, and the temperature difference between air and water disappears, making those swim stops between islands actually refreshing rather than shocking.
Salvador Afro-Brazilian Cultural Walking Tours
December heat works in Pelourinho's favor - the percussion from terreiros (Candomblé houses) carries further in humid air, and the cobblestones radiate warmth well into evening, keeping the historic center alive when other cities shut down at sunset.
Amazon River Three-Day Expedition Tours
The river drops to its lowest levels in December, revealing beaches and sandbars that disappear for the rest of the year. Pink river dolphins concentrate in narrower channels, making sightings almost guaranteed rather than the 50/50 gamble you get during flood season.
Paraty Colonial Town Food Tours
The humidity in Paraty intensifies everything - the smell of fresh cachaça aging in oak barrels, the sweetness of locally-grown bananas in pastries, the salt air mixing with wood-fired pizza from restaurants that only exist because December tourism keeps them profitable.
December Events & Festivals
Natal Luz in Gramado
This German-Brazilian Christmas festival transforms the mountain town with 2 million LED lights and nightly shows that run through December. The alpine architecture actually makes sense when you see it covered in fake snow at 10°C (50°F) - it's surreal but weirdly charming, like Christmas in Bavaria but with Brazilian Portuguese everywhere.
Réveillon Beach Celebrations
New Year's Eve on Copacabana isn't just fireworks - it's 2 million people dressed in white, jumping seven waves at midnight for luck, then dancing until sunrise. The tradition started as a Candomblé ritual and morphed into the world's biggest beach party.