Buzios weather in December 2025

Expect daytime maximum temperatures of 28°C in Buzios, Brazil in December based on long-term weather averages. There are 6 hours of sunshine per day on average with 21 days with some rainfall and typically 126 mm of rainfall in the month.

  • 28°C maximum daytime temperature in December in Buzios28
    28°C max day temperature
  • 6 hours of sunshine per day
  • 21 days with some rainfall in December in Buzios21
    21 days with some rainfall
  • 21°C minimum night-time temperature in December in Buzios21
    21°C min night temperature
  • 14 hours of daylight per day in December in Buzios14
    14 hours of daylight per day
  • Moderate heat & humidity in December in BuziosM
    Moderate heat & humidity
  • 126 mm monthly rainfall in December in Buzios126
    126 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Buzios11
    11+ (Extreme) UV index
  • 23°C sea temperature in December in Buzios23
    23°C sea temperature

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The December weather guide for Brazil (Buzios) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Buzios in December?

Daytime temperatures usually reach 28°C in Buzios in December with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Buzios in December?

There are normally 6 hours of bright sunshine each day in Buzios in December - that's 44% of daylight hours.

How warm is the sea around Buzios in December?

The average sea temperature around Buzios in December is 23°C.

Does it rain in Buzios in December?

There are usually 21 days with some rain in Buzios in December and the average monthly rainfall is 126mm.

Buzios December sunrise & sunset times

Browse the sunrise and sunset times for Buzios in December 2025. Select a month to view Buzios sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 04:54 18:20
Tuesday, 16th December 2025 04:58 18:29
Wednesday, 31st December 2025 05:05 18:36

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