Year-round weather and climate in Kolkata, India
Average temperatures in Kolkata run from an average low of 14°C57°F in January up to an average high of 36°C97°F in April. January is the driest month at 2 rainy days; July the wettest at 30. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 4.6M
- Currency
- INR
- Language
- English / Hindi
- Time zone
- Kolkata
Best time to visit
The most pleasant weather falls in December, January, and February, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
The Daypack Trap: Beware the "noon illusion". In months like February, crisp sunny days drop off a cliff by 12°C22°F at sunset. Always carry an evening layer.
Seasonality Profile
Humid Subtropical: Sweltering, wet summers accompanied by mild, drier winters.
Evening vibe
Seasonal Terraces: During the more temperate months, the city opens up with lively outdoor terraces. For the rest of the year, expect to dine indoors.
Sightseeing stamina
Summer Heat Fatigue: Midday heat in March, April, May, and July is intense. Pack high-SPF sunscreen and a wide-brimmed hat.
Average temperatures, sunshine, and rainfall
Average monthly weather in Kolkata, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Jan is typically driest at 2 days (28mm); Jul the wettest at 30 days (332mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 25°C / 77°F | 14°C / 57°F | 9h | 2 | 28mm |
| Feb | 28°C / 83°F | 17°C / 62°F | 10h | 2 | 10mm |
| Mar | 33°C / 92°F | 22°C / 71°F | 10h | 6 | 38mm |
| Apr | 36°C / 97°F | 25°C / 78°F | 11h | 7 | 68mm |
| May | 34°C / 94°F | 26°C / 79°F | 10h | 16 | 177mm |
| Jun | 34°C / 92°F | 27°C / 81°F | 8h | 22 | 246mm |
| Jul | 32°C / 89°F | 27°C / 80°F | 9h | 30 | 332mm |
| Aug | 31°C / 89°F | 26°C / 79°F | 7h | 29 | 416mm |
| Sep | 31°C / 88°F | 26°C / 78°F | 8h | 27 | 357mm |
| Oct | 31°C / 88°F | 24°C / 76°F | 9h | 16 | 200mm |
| Nov | 29°C / 84°F | 19°C / 67°F | 10h | 2 | 13mm |
| Dec | 26°C / 79°F | 16°C / 60°F | 9h | 2 | 32mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Kolkata?
The most sunshine in Kolkata comes around April, averaging 11 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for Kolkata?
Your packing list depends entirely on when you travel. Temperatures in Kolkata swing from an average low of 14°C57°F in January up to 36°C97°F in April. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Kolkata?
Kolkata gets rain on about 161 days out of the year. The wettest month is July. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Kolkata with Packola.
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