What's on in Florianópolis, Brazil through the year

Florianópolis, Brazil has 6 curated events through the year — 2 festivals, 1 natural spectacle and 3 seasons. The ones to plan around: Carnival (February) and Fenaostra (October). December to February are its peak-crowd months.

Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not

Best time to visit Florianópolis: weather, crowds and notes →

Florianópolis events and crowds by month

MonthWhat startsCrowds
JanuaryPeak crowds
FebruaryCarnivalPeak crowds
MarchBusy
AprilWinter swell on the east coastQuiet
MayShoulder season
JuneQuiet
JulySouthern right whalesBusy
AugustQuiet
SeptemberShoulder season
OctoberFenaostraQuiet
NovemberShoulder season
DecemberSea warm enough to swim, Southern summer invasionPeak crowds

January in Florianópolis

Florianópolis weather in January

Peak crowds — Southern summer invasion, Summer holidays in Brazil

Nothing new starts in January.

Still on: Sea warm enough to swim (1 Dec – 15 Apr (usually)), Southern summer invasion (20 Dec – 28 Feb)

February in Florianópolis

Florianópolis weather in February

Peak crowds — Carnival, Southern summer invasion

  • Festival

    Carnival

    13–18 FebCrowded

    Street blocos in the old centre and a large gay carnival based around the Mole beach clubs rather than a stadium parade. Buses run a holiday timetable all week and the ferries queue. Source ↗

Still on: Sea warm enough to swim (1 Dec – 15 Apr (usually)), Southern summer invasion (20 Dec – 28 Feb)

Busy — school holidays in 3 of the markets that fill it, one of its best months for weather

Nothing new starts in March.

Still on: Carnival (13–18 Feb), Sea warm enough to swim (1 Dec – 15 Apr (usually))

Quiet — travelers describe it as quiet

  • Season

    Winter swell on the east coast

    1 Apr – 30 Sep · usuallySurf season

    South swells arrive with the cold fronts and Mole, Joaquina and Campeche work best through the cool half of the year. Wetsuit water from June, and the beaches are otherwise empty.

Still on: Sea warm enough to swim (1 Dec – 15 Apr (usually))

Shoulder season — an ordinary month

Nothing new starts in May.

Still on: Winter swell on the east coast (1 Apr – 30 Sep (usually))

Quiet — school holidays in 2 of the markets that fill it, one of its worst months for weather

Nothing new starts in June.

Still on: Winter swell on the east coast (1 Apr – 30 Sep (usually))

Busy — July winter break in Brazil, school holidays in 3 of the markets that fill it

  • Nature

    Southern right whales

    1 Jul – 15 Nov · usuallyWhale season

    Right whales calve along the coast just south of the island, with the best odds in September and October off Garopaba and Imbituba. From Floripa it is a day trip, not a beach sighting.

Still on: Winter swell on the east coast (1 Apr – 30 Sep (usually))

August in Florianópolis

Florianópolis weather in August

Quiet — one of its worst months for weather

Nothing new starts in August.

Still on: Winter swell on the east coast (1 Apr – 30 Sep (usually)), Southern right whales (1 Jul – 15 Nov (usually))

September in Florianópolis

Florianópolis weather in September

Shoulder season — school holidays in 2 of the markets that fill it, an ordinary month

Nothing new starts in September.

Still on: Winter swell on the east coast (1 Apr – 30 Sep (usually)), Southern right whales (1 Jul – 15 Nov (usually))

October in Florianópolis

Florianópolis weather in October

Quiet — one of its worst months for weather

  • Festival

    Fenaostra

    6–12 OctMajor festival

    The island grows most of Brazil's oysters and spends a week eating them at the CentroSul, with music and an Azorean streak through it. The date has moved between July and October lately. Source ↗

Still on: Southern right whales (1 Jul – 15 Nov (usually))

November in Florianópolis

Florianópolis weather in November

Shoulder season — an ordinary month

Nothing new starts in November.

Still on: Southern right whales (1 Jul – 15 Nov (usually))

December in Florianópolis

Florianópolis weather in December

Peak crowds — Southern summer invasion, Summer holidays in Brazil

  • Season

    Sea warm enough to swim

    1 Dec – 15 Apr · usually

    The water is comfortable without a wetsuit from December to about mid-April, and it stays that way for a few weeks after the crowds have gone home.

  • Season

    Southern summer invasion

    20 Dec – 28 FebSchool holidaysCrowdedBook early

    Argentines and paulistas roughly double the island between Christmas and carnival, the road north is one queue and Jurere prices accordingly. The south of the island stays comparatively sane.

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