What's on in Búzios, Brazil through the year
Búzios, Brazil has 7 curated events through the year — 3 festivals, 2 natural spectacles, 1 holiday and 1 season. The ones to plan around: Festa de Sant'Anna (July) and Carnaval week (February). 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
Búzios events and crowds by month
January in Búzios
Búzios weather in January →Peak crowds — High summer, Summer holidays in Brazil
Nothing new starts in January.
Still on: Cold-water upwelling (1 Nov – 31 Mar (usually)), High summer (20 Dec – 28 Feb)
February in Búzios
Búzios weather in February →Peak crowds — Carnaval week, High summer
- Festival
Carnaval week
14–18 FebCarnivalCrowdedBook earlyClosuresCarnaval is Brazil's biggest holiday: banks, offices and many shops close from Monday to midday on Ash Wednesday, and Brazilians travel in huge numbers, so flights, buses and rooms sell out and cost the most of the year. Book well ahead. Source ↗
Still on: Cold-water upwelling (1 Nov – 31 Mar (usually)), High summer (20 Dec – 28 Feb)
March in Búzios
Búzios weather in March →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
- Holiday
Semana Santa long weekend
3–5 AprEaster & Holy WeekCrowdedBook earlyGood Friday is a national holiday and the Easter weekend is one of the year's busiest for domestic travel: roads and bus stations jam, beach towns and country retreats fill with Brazilian families, and prices rise. Many shops close on Good Friday. Source ↗
Still on: Carnaval week (14–18 Feb), Cold-water upwelling (1 Nov – 31 Mar (usually))
April in Búzios
Búzios weather in April →Busy — Semana Santa long weekend
- Festival
Búzios Jazz Festival
1–3 MayMusic festivalCrowdedThree days of free stages on the beaches and in the square over the May Day weekend, timed to give the peninsula one busy weekend between the summer and the winter quiet. Source ↗
Still on: Semana Santa long weekend (3–5 Apr)
May in Búzios
Búzios weather in May →Busy — Búzios Jazz Festival
Nothing new starts in May.
Still on: Búzios Jazz Festival (1–3 May)
June in Búzios
Búzios weather in June →Busy — school holidays in 2 of the markets that fill it, one of its best months for weather
- Nature
Humpback whales off Arraial
15 Jun – 15 Oct · usuallyWhale seasonHumpbacks pass the Cabo Frio coast on their way north to breed. Sightings from Búzios boats are hit and miss; the dedicated whale trips leave from Praia dos Anjos in Arraial do Cabo, about an hour away, best in July. Source ↗
July in Búzios
Búzios weather in July →Busy — July winter break in Brazil, school holidays in 3 of the markets that fill it
- Festival
Festa de Sant'Anna
24–26 JulReligious feastThe patron saint's days at the old church above the harbour, kept by the fishing families rather than by the beach clubs, and one of the few times the town looks like the village it was. Source ↗
Still on: Humpback whales off Arraial (15 Jun – 15 Oct (usually))
August in Búzios
Búzios weather in August →Shoulder season — an ordinary month
Nothing new starts in August.
Still on: Humpback whales off Arraial (15 Jun – 15 Oct (usually))
September in Búzios
Búzios 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: Humpback whales off Arraial (15 Jun – 15 Oct (usually))
October in Búzios
Búzios weather in October →Shoulder season — an ordinary month
Nothing new starts in October.
Still on: Humpback whales off Arraial (15 Jun – 15 Oct (usually))
November in Búzios
Búzios weather in November →Quiet — one of its worst months for weather
- Nature
Cold-water upwelling
1 Nov – 31 Mar · usuallySea warm enoughA hard north-easterly pushes the surface water offshore and cold water comes up behind it, so an ocean-facing beach can be far colder than a bay beach one headland away. It settles again a day or two after the wind drops.
December in Búzios
Búzios weather in December →Peak crowds — High summer, Summer holidays in Brazil
- Season
High summer
20 Dec – 28 FebSchool holidaysCrowdedBook earlyA town of forty thousand runs at many times that between Christmas and Carnival. Rua das Pedras is shoulder to shoulder after dark and the single road in backs up for hours on the big weekends.
Still on: Cold-water upwelling (1 Nov – 31 Mar (usually))