Curitiba Weather in December: Climate, Temperature & Travel Tips
Avg 21.6°C · 169mm rain — December is summer in Curitiba.
- Avg high
- 26.6 °C
- Avg low
- 16.7 °C
- Avg
- 21.6 °C
- Precipitation
- 169 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
December in Curitiba, Brazil brings summer conditions: average temperature 21.6°C, average high 26.6°C, average low 16.7°C. Monthly rainfall averages 169mm, making it a wet time of year.
Conditions are pleasant for most travel activities.
What to Pack
- Short sleeves and light pants; sunglasses
- Light shoes or sandals
- Compact umbrella and waterproof jacket
Best Things to Do
- Walking tours and city exploration
- Parks and outdoor cafes
- Seasonal food and night markets (where applicable)
Pros and Cons of Visiting in December
Pros:
- Pleasant temperatures for walking and outdoor sightseeing
Cons:
- Frequent rain — pack waterproof gear
- Peak season — expect higher prices and more crowds
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 February 22.6°C
- 2 January 22.5°C
- 3 March 21.7°C
- 1 July 15.0°C
- 2 June 15.7°C
- 3 August 16.1°C
FAQ
01 What is the average temperature in Curitiba in December? +
The average is 21.6°C, with a high of 27°C and a low of 17°C.
02 What is Curitiba like to visit in December? +
It is summer in Curitiba, which is ideal for outdoor exploration.
03 Does it rain often in Curitiba during December? +
Average rainfall is 169mm, which is high — expect frequent rain.
04 What should I pack for Curitiba in December? +
Short sleeves and light pants; sunglasses; Light shoes or sandals.
05 Is December a peak travel season for Curitiba? +
Generally yes — book accommodations and flights well in advance.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17