Weather in Curitiba in September
September in Curitiba is mild with average temperatures around 17.3°C (63.1°F). Expect significant rainfall with 122mm across approximately 13 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
23.0°C
73.4°F
Low
11.6°C
52.9°F
Precipitation
122 mm
4.8 inches
~13 rainy days
Conditions
Humidity
81%
Comparison to Adjacent Months
September is 45mm wetter than August.
September is 26mm drier than October.