Kolkata, the capital of West Bengal in India, is known for its vibrant culture and diverse population.
As a bustling city with a large population, the climate of Kolkata is an essential consideration for visitors planning trips and for locals looking for the best time to visit attractions.
In this blog post, we will explore the climate of Kolkata in detail, from the annual temperature and rainfall patterns to the best time of year to visit.
We’ll also discuss how climate change has affected the city and what those changes have meant for the population.
By the end of this blog post, you should have a better understanding of the climate in Kolkata so you can make the most of your visit!
Kolkata Has a Tropical Wet and Dry Climate
Kolkata has a tropical wet and dry climate, also known as a tropical monsoon climate.
This climate is characterized by hot and humid summers with moderate to heavy rainfall and mild winters with light to moderate rain.
The temperature can range from 10 to 40 degrees Celsius, and the average yearly temperature is around 26 degrees Celsius.
The city experiences heavy monsoon rains from June to September, and the winter months are mostly dry.
Kolkata experiences occasional cyclones and floods during the monsoon season.
The City Experiences Hot and Humid Summers
Kolkata experiences hot and humid summers, with temperatures reaching 35 to 40 degrees Celsius in April and May.
The high humidity during this season makes it uncomfortable to stay outdoors for prolonged periods.
The monsoon season follows in June and continues till September. The city experiences heavy rainfall and thunderstorms during this period.
The winters are mild and pleasant, with temperatures ranging from 10 to 20 degrees Celsius.
Winters
Winters in Kolkata are mild, with average temperatures ranging between 10 and 25 degrees Celsius.
The days are usually sunny, and temperatures are comfortable, making it a great time to enjoy outdoor activities.
The nights, however, can be chilly, so it’s best to bring a light jacket or sweater.
Rainfall is at its lowest during winter, making it a great time to explore Kolkata’s historical and cultural attractions.
The City Sees Heavy Rainfall from June to September
Kolkata experiences a tropical climate, with temperatures ranging from 23-32 degrees Celsius throughout the year.
Due to the monsoon season, the city sees heavy rainfall from June to September.
During these months, Kolkata experiences torrential downpours and strong winds, which can cause flooding in some city areas.
The city also experiences extreme humidity throughout the year, making it uncomfortable for many people.
Despite this, Kolkata is a vibrant and bustling city with many attractions to explore.

Average Annual Temperature
Kolkata, India, has a humid subtropical climate, with an average annual temperature of 25 degrees Celsius and an average annual precipitation of 1,619 mm.
The city experiences hot summers from March to June, with temperatures ranging from 24-39 degrees Celsius.
The winter months, from November to February, are milder, with temperatures ranging from 15-25 degrees Celsius.
The most pleasant time of year to visit Kolkata is winter.
The city also experiences monsoons from July to September and occasional cyclones from October to December.
Conclusion
Kolkata has a hot and humid climate all year round, with summers particularly intense.
The city experiences heavy monsoon rains from July to September, and temperatures range from 23°C (73°F) in the winter months to 35°C (95°F) in the summer months.
Kolkata’s weather may be uncomfortable for some, but its beauty lies in its cultural diversity and traditional and modern cuisine.

