Weather in Coimbatore in September
September in Coimbatore is mild with average temperatures around 24.6°C (76.3°F). Expect significant rainfall with 126mm across approximately 20 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
28.5°C
83.3°F
Low
20.8°C
69.4°F
Precipitation
126 mm
5.0 inches
~20 rainy days
Conditions
Humidity
85%
Comparison to Adjacent Months
September is 66mm drier than October.