Weather in Kolkata in August
August in Kolkata is warm with average temperatures around 28.6°C (83.5°F). Expect significant rainfall with 309mm across approximately 28 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
31.0°C
87.8°F
Low
26.2°C
79.2°F
Precipitation
309 mm
12.1 inches
~28 rainy days
Conditions
Humidity
89%
Comparison to Adjacent Months
August is 24mm drier than July.
August is 50mm wetter than September.