Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Kolkata is from January, February, December. — consistent weather climate
⛈Hot & rainy
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| Score | 97 | 96 | 83 | 63 | 47 | 29 | 25 | 25 | 28 | 53 | 95 | 96 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Pleasant | Pleasant | Hot & dry | Hot & dry | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Pleasant | Pleasant |
| Temperature | 14–25°C | 17–29°C | 22–33°C | 25–35°C | 27–34°C | 27–33°C | 26–31°C | 26–31°C | 26–31°C | 24–31°C | 19–29°C | 15–26°C |
| Feels like | 13–25°C | 18–30°C | 24–36°C | 30–40°C | 32–40°C | 33–40°C | 32–38°C | 32–38°C | 31–38°C | 28–36°C | 21–31°C | 16–26°C |
| Precipitation | 19mm 2 days | 24mm 2 days | 39mm 4 days | 79mm 5 days | 145mm 9 days | 233mm 20 days | 401mm 30 days | 385mm 30 days | 294mm 26 days | 180mm 14 days | 34mm 2 days | 31mm 2 days |
| Sunshine | 9.7h ☀︎ 89% | 10.3h ☀︎ 90% | 10.5h ☀︎ 87% | 10.9h ☀︎ 86% | 10.3h ☀︎ 78% | 6.3h ☀︎ 47% | 4.8h ☀︎ 36% | 4.7h ☀︎ 36% | 5.5h ☀︎ 45% | 9.1h ☀︎ 78% | 9.6h ☀︎ 87% | 9.1h ☀︎ 85% |
| Wind | N · 11 km/h | NW · 12 km/h | SW · 14 km/h | S · 18 km/h | S · 19 km/h | S · 18 km/h | S · 17 km/h | S · 16 km/h | S · 15 km/h | N · 12 km/h | N · 10 km/h | N · 11 km/h |
| Humidity (%) | 72% | 68% | 68% | 71% | 77% | 82% | 86% | 87% | 87% | 83% | 74% | 73% |
| Day length | 10.9h | 11.4h | 12.0h | 12.7h | 13.2h | 13.5h | 13.4h | 12.9h | 12.3h | 11.6h | 11.1h | 10.8h |
Kolkata's defining festival transforms the city with thousands of elaborately decorated pandals honoring the goddess Dur…
One of the largest book fairs in the world turns the fairgrounds into a sprawling city of publisher stalls, readings and…
Kolkata celebrates the Bengali New Year with processions, cultural performances and crowded sweet shops and markets, esp…
Kolkata's Park Street lights up with festive decorations, food stalls and a carnival atmosphere unusual for an Indian ci…
Kolkata's golden rule is simple: winter is as glorious as promised, but while November and December draw peak holiday masses, January and February deliver that same dry, crisp perfection with noticeably more room to breathe.
Spilling along the eastern bank of the Hooghly River, Kolkata carries the weight of an empire and the heart of Bengal. It is a city defined by intellectual verve, fading neoclassical grandeur, yellow ambassador cabs, and long afternoon arguments over tea. But the physical experience of moving through it depends entirely on the calendar. For much of the year, the tropical atmosphere is heavy and unforgiving, turning the streets into steam baths or waterlogged canals. Yet when the northern winds drop down in late autumn, the city unlocks completely, transforming into one of the most delightful, walkable metropolitan landscapes in South Asia.
Winter in Kolkata is not an exaggeration; it is a civic revival. Beginning in November, the oppressive coastal humidity collapses, replaced by cool mornings, pleasant daytime breezes, and crisp evenings that actually demand a light woolen shawl. The sprawling green lawns of the Maidan fill with morning walkers, cricket games, and families lounging under soft golden sunlight. In December, the colonial-era architecture along Park Street glows under an electric canopy of festive lights, filling the district with street food hawkers, carolers, and a buoyant carnival energy that runs straight through New Year's Eve.
While November and December see the year's heaviest tourist crush, the weather remains at its absolute zenith through January and February. January is the true sweet spot: daytime temperatures linger around a mild 25 degrees, the air is dry, and crowds ease off noticeably from their holiday peak. This is prime walking weather. You can drift past the storied ramparts of Fort William or wander through book-lined alleys without breaking into an immediate sweat.
It is also the intellectual high season. Between late January and early February, the International Kolkata Book Fair draws legions of bibliophiles to a pop-up metropolis of publisher stalls, outdoor stages, and smoky food pavilions. Experiencing the fair on a clear, brisk afternoon, browsing poetry and political essays among crowds clutching paper cups of hot tea, shows the cultural capital at its absolute best.
By March, the winter truce begins to dissolve. The sun climbs higher, and by April and May, the city slides into punishing pre-monsoon heat. Afternoon temperatures regularly surge past 35 degrees, but high humidity pushes the apparent temperature past 40 degrees, turning every journey outside an air-conditioned room into a drenching test of stamina. The asphalt radiates heat, and the dense traffic jams trap exhaust and humidity in narrow lanes.
April brings Poila Boishakh, the Bengali New Year, which briefly snaps the city out of its heat-induced lethargy. Celebrations spill through the lanes of North Kolkata and around College Street, where shopkeepers dust off their account ledgers for the Haal Khata ceremony and sweet shops overflow with customers buying sandesh and rosogolla. If you are here, celebrate early in the morning or well after dusk. By midday, the relentless sun forces the entire city indoors behind drawn curtains.
May is particularly brutal because it pairs scorching, sticky days with a paradoxical surge in visitors. Thunderstorms occasionally lash the Hooghly River at twilight—violent squalls that knock over roadside stalls and disrupt traffic before leaving the air even more humid than before. Unless your visit is strictly anchored to air-conditioned heritage buildings, avoid this stretch.
The monsoon formally breaks in June, plunging Kolkata into four months of relentless gray skies, torrential downpours, and stagnant tropical warmth. The city receives the bulk of its annual rainfall in this window, with July and August seeing staggering volumes of water that regularly overwhelm the old drainage networks. Streets turn into shallow rivers, taxis refuse fares across flooded intersections, and the air stays locked in a permanent, sodden steam.
Curiously, visitor numbers remain stubbornly elevated through June and August despite the dreadful conditions underfoot. Travelers who arrive expecting romantic, moody downpours usually find themselves trapped by sudden cloudbursts that derail entire itineraries within minutes. The sky hangs low and dense, offering only a few brief hours of muffled sunshine each day.
September acts as a weary transition. The heaviest rains begin to recede into intermittent showers, but the humidity remains suffocating. Walking more than a couple of blocks leaves your clothes clinging to your skin, and the damp air makes outdoor exploration exhausting. The city's famous street life retreats beneath plastic tarpaulins, waiting for the relief of autumn.
October is the pivot of the Bengali calendar, dominated entirely by Durga Puja. For five days, the city throws all practical routines out the window. Neighborhoods transform into a vast, illuminated public art exhibition, anchored by thousands of temporary pandals—elaborate thematic temples housing idols of the goddess Durga, flanked by immense sound systems and food stalls serving hot rolls and biryani.
The weather in October is an uneasy mix. The monsoon is retreating, but the humidity has not yet broken into winter freshness, meaning the millions who flood the streets for all-night pandal-hopping do so in warm, sticky air. Navigating the city during Puja requires abandoning all hope of punctuality or personal space; main arteries grind to a halt, and metro platforms heave with revelers.
If you come in October, come solely to immerse yourself in this cultural spectacle. If your goal is quiet architectural walking tours and museum visits, the chaos and late-monsoon heat will overwhelm you. For those seeking the city at its easiest and most elegant, hold out for the cool dry days just around the corner.
Top sights and attractions to build your days around once you know when to go.
The Salt Lake Stadium, Kolkata, also known as Vivekananda Yuba Bharati Krirangan (VYBK), is a multi-purpose stadium, used mostly for football matches, located in Salt Lake City, Greater Kolkata, with a capacity of 68,000 spectators. Named after Swami Vivekananda, the stadium is one of the home grounds of Mohun Bagan and East Bengal. The stadium hosted the final match of the 2017 FIFA U-17 World Cup, alongside other matches of the tournament.
The Victoria Memorial is a large marble monument in the Maidan in Central Kolkata (Calcutta), having its entrance on the Queen's Way. It was built between 1906 and 1921 by the British Raj. It is dedicated to the memory of Queen Victoria, the Empress of India from 1876 to 1901. The work of construction was entrusted to Martin & Co. of Calcutta founded by Rajendranath Mukherjee and Thomas Acquin Martin, and work on the superstructure began in 1910. It is the largest monument to a monarch anywhere in the world. It stands at 26 hectares of gardens and is now a museum under the control of the Ministry of Culture, Government of India. Possessing prominent features of the Indo-Saracenic architecture, it has evolved into one of the most popular attractions in the city.
The Indian Museum is a grand museum in Central Kolkata, West Bengal, India. It is the ninth oldest museum in the world and the oldest, as well as the largest museum in Asia, by size of collection. It has rare collections of antiques, armour and ornaments, fossils, skeletons, mummies and Mughal paintings. It was founded by the Asiatic Society of Bengal in Kolkata (Calcutta), India, in 1814. The founder curator was Nathaniel Wallich, a Danish botanist.
Dakshineswar Kali Temple is a Hindu navaratna style temple in Dakshineswar, Kolkata, West Bengal, India, on the eastern bank of the Hooghly River. The presiding deity of the temple is Bhavatarini (Kali), a form of Mahadevi or Parashakti Adya Kali, otherwise known as Adishakti Kalika. The temple was built in 1855 by Rani Rashmoni, a zamindar, and a devotee of Kali. The temple is associated with Ramakrishna and Sarada Devi, his wife and devotee mystic, both of 19th century Bengal.
Kalighat Kali Temple is a Hindu temple in Kalighat, Kolkata, West Bengal, India, dedicated to the Hindu goddess Kali, one of the 10 Mahavidyas in the Hindu tantric tradition and the supreme deity in the Kalikula worship tradition. The temple is one of the 51 Shakti Pithas in India.
The Tipu Sultan Mosque, officially known as the Tipu Sultan Shahi Mosque, also known locally as the Tipu Sultan Masjid, and formerly known as the Dharmatala Mosque, is a mosque located in Kolkata, in the state of West Bengal, India. The mosque is named after Tipu Sultan, a famous ruler of Mysore. Located at 185 Dharmatala Street, the mosque is renowned for its architectural and cultural heritage relics.
St. Paul's Cathedral is a Church of North India (CNI) cathedral of Anglican background in Kolkata, West Bengal, India, noted for its Gothic architecture and dedicated to Paul the Apostle. It is the seat of the Diocese of Calcutta. The cornerstone was laid in 1839; the building was completed in 1847. It is said to be the largest church in Kolkata and the first Anglican cathedral in Asia. It was also the first new-built cathedral in the overseas territory of the British Empire. The edifice stands on Cathedral Road on the "island of attractions," the site was chosen to provide for more space for the growing population of the European community in Calcutta in the 1800s.
The Maidan is a large urban area containing vast urban green space, parks, playgrounds and several public venues in the center of Kolkata (Calcutta), India. The area is spread over a total area of 519 hectares. The urban green space of the Maidan, which comprises an area of around 160 hectares, is the largest urban park and urban green space in Kolkata city and second largest in the Kolkata metropolitan area as well as in India. Prior to the 2013 creation of Eco Park, it was the largest urban park in India. Its vast stretch of field that includes numerous sporting grounds, including the famous cricketing venue Eden Gardens, several football stadiums and the Kolkata Race Course.
The Acharya Jagadish Chandra Bose Indian Botanic Garden, previously known as the Indian Botanic Garden, Calcutta Botanic Garden, and Royal Botanic Garden, Calcutta, is a botanical garden situated in Shibpur, Howrah near Kolkata. The garden houses a wide variety of rare plants boasting of a total collection of over 12,000 specimens spread over 109 hectares. It is managed by the Botanical Survey of India (BSI) under the Ministry of Environment and Forests, Government of India.
The Nakhoda Masjid is a Sunni mosque, located in Kolkata, in the state of West Bengal, India. The mosque is situated in the Chitpur area of the Burrabazar business district in Central Kolkata, at the intersection of Zakaria Street and Rabindra Sarani. Completed in 1926, it is the principal mosque for Kolkata and it is affiliated with the Hanafi school.
The Cathedral of the Most Holy Rosary in Burrabazar, Kolkata, is the cathedral of the Roman Catholic Archdiocese of Calcutta. It is also known as the Murgihata Church and was founded in 1799.
Jorasanko Thakur Bari is a Haveli in Jorasanko, North Kolkata, West Bengal, India, is the ancestral home of the Tagore family. It is the birthplace of poet Rabindranath Tagore and the host of the Rabindra Bharati University campus. Build in Traditional Bengali Architecture of Dalan genre, it is considered to be a heritage, historic icon and centre of socio-cultural evolution of Kolkata.
Places from Wikidata and Wikipedia.
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