SeasonScore
São Paulo, Brazil
Photo: Jonathan Olsson · CC BY 2.5

Brazil

São Paulo in December

🌧️ Rainy season

Warm, a little humid and very wet.

🎒 Pack: compact umbrella or rain jacket

Best months: May (9.0), Jun (9.0), Aug (9.0)

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Why December scores 7.9What goes into the score

How it works
🌡️ 28° / 19°C🌧️ 231 mm💧 dew pt 18°🍃 PM2.5 18
  • Weather comfort7.6
    • ✓Warm (28°C highs / 19°C lows)
    • !Humid (dew point 17.9°C)
    • !Wet: ~231 mm rain, ~7 heavy-rain days
  • Air quality7.9
    • ✓Moderate (PM2.5 ~18 µg/m³)
  • Seasonal hazards9.5
    • !Flood: ~7 heavy-rain days in an average December
  • Safety baseline6.5
    • ·Increased caution
Compare monthsPut December side by side with another month
DecMay
Score7.9 Very good9.0 Excellent
Season🌧️ Rainy season☀️ Dry season
High / low28° / 19°23° / 15°
Rain231 mm66 mm
Humiditydew pt 18°dew pt 14°
PM2.518 µg/m³22 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: São Paulo weather-station normals. Rainfall: São Paulo weather-station normals (national met service).

Holidays & crowdsDecember 2026

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Christmas Day 25–27 Dec · 3 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore São PauloEvents, sights, food & souvenirs

Check event dates locally

Brazil's largest city and business hub, known for its food scene, museums, Avenida Paulista and diverse communities, including a large Japanese-Brazilian one.

Events in December
São Silvestre raceEvery year31 December every year

A long-running New Year's Eve road race.

Why go: Roads close.

Where: Avenida Paulista and city streets

Coming up later

CarnivalDate variesThe days before Ash Wednesday — February or March, date moves each year

Samba schools parade and street blocos fill the city.

Why go: Street parties are free.

Where: Anhembi Sambadrome and streets

São Paulo Pride ParadeDate variesUsually May or June

One of the world's largest Pride parades.

Why go: Very crowded.

Where: Avenida Paulista

São Paulo Grand PrixDate variesUsually November

The Formula 1 race in Brazil.

Why go: Tickets sell out.

Where: Interlagos circuit

Plan this tripTickets, data and transfers for São Paulo

Airport transfer Kiwitaxi

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