What March feels like in Kolkata
March is part of Kolkata's dry season, when rain totals drop well below the wet months. The heat peaks hard in the afternoon, when being outside for long is draining. Once the sun goes down the air changes: nights stay warm. Some humidity hangs in the air, noticeable when the sun is strong.
Rain in Kolkata in March
Most days stay dry; rain arrives about one day in 8. Each rainy day adds about 6.6 mm (0.3 in), a proper wetting rather than a sprinkle. That is lighter than the city's yearly norm of about 11.2 mm per rainy day.
Daylight and sunshine in March
Mid-month, Kolkata gets 11 h 59 min of daylight, from sunrise near 5:47 am to sunset near 5:46 pm. Since mid-February the day has gained 36 min. Measured sunshine covers about 90% of the daylight — skies are mostly clear.
How March compares to the rest of the year
Ranked by average high, March comes out as the 3rd warmest month in Kolkata. Compared with February, afternoons are 4.4°C (7.9°F) warmer, with 2 mm more rain. April continues the upward trend. The next month's average high: 35.8°C (96.4°F).
Who March suits
- Sightseeing: less ideal — midday heat makes long walks hard.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — a cool break during the hottest hours.
Tips for visiting Kolkata in March
Versatile Layers
Days are noticeably warmer than nights — layers you can add or remove.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Kolkata in March?
Expect around 33.3°C (91.9°F) in the afternoon and 21.7°C (71.1°F) at night, which most visitors would call very hot.
Does it rain a lot in Kolkata in March?
Only moderately: roughly 4 wet days and 26 mm, usually moderate rain.
What should I wear in Kolkata in March?
Based on the averages: versatile layers and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is March or April better for visiting Kolkata?
On our 12-month climate ranking, March comes out ahead (#5 of 12 vs #7). April is warmer and has more rainy days.