With a population of around 4.6 million, Kolkata sits in West Bengal, India. The city operates in the India Standard Time zone.
In 2025, Kolkata averaged an annual temperature of 80°F, with hottest temperatures reaching 106°F in April and lowest around 54°F in December. The city received approximately 73 inches of precipitation during the year.
View historical weather for Kolkata · More cities in West Bengal