Curitiba weather in December 2025

Expect daytime maximum temperatures of 25°C in Curitiba in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 26 days with some rainfall and typically 154 mm of rainfall in the month.

  • 25°C maximum daytime temperature in December in Curitiba25
    25°C max day temperature
  • 5 hours of sunshine per day
  • 26 days with some rainfall in December in Curitiba26
    26 days with some rainfall
  • 15°C minimum night-time temperature in December in Curitiba15
    15°C min night temperature
  • 14 hours of daylight per day in December in Curitiba14
    14 hours of daylight per day
  • No heat & humidity in December in Curitiba0
    No heat & humidity
  • 154 mm monthly rainfall in December in Curitiba154
    154 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Curitiba11
    11+ (Extreme) UV index

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The December weather guide for Brazil (Curitiba) 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 Curitiba in December?

Daytime temperatures usually reach 25°C in Curitiba in December with no heat and humidity, falling to 15°C at night.

How sunny is it in Curitiba in December?

There are normally 5 hours of bright sunshine each day in Curitiba in December - that's 34% of daylight hours.

Does it rain in Curitiba in December?

There are usually 26 days with some rain in Curitiba in December and the average monthly rainfall is 154mm.

Curitiba December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:18 18:55
Tuesday, 16th December 2025 05:21 19:05
Wednesday, 31st December 2025 05:29 19:11

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