Weather in Curitiba in December
December in Curitiba is mild with average temperatures around 21.4°C (70.5°F). Expect significant rainfall with 173mm across approximately 22 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
26.6°C
79.9°F
Low
16.2°C
61.2°F
Precipitation
173 mm
6.8 inches
~22 rainy days
Conditions
Humidity
81%
Comparison to Adjacent Months
December is 32mm wetter than November.
December is 48mm drier than January.