Climate guide for Kolkata, India

Kolkata in May

Weather, crowds & best time to visit

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May · India

Best time to visit Kolkata in May Weather, crowds & prices

Weather in Kolkata in May

Average temperature 32°C, 179 mm of rain, about 24 days with 6+ hours of sunshine and 66% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

3.5/10

Ranked #8 of 12 months

Full year for Kolkata
Avg temp
32°C
Rainfall
179 mm
Humidity
66%
Days with 6h+ sun
24
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

May in Kolkata scores 3.5/10 for sightseeing and cultural travel - ranked #8 of 12. Expect around 32°C, 179 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.

Kolkata's colonial squares, trams and riverfront mix with markets and a fierce cultural life.

May in Kolkata: expect compromises

Days in May average 32°C (89°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

179 mm of rain makes this a wet month here, though with about 24 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 3.5/10 on the same scale — 8th of 12 months, versus 9.3/10 for the best month here.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Budget for low-season pricing, and crowds are light for this destination.

If your dates are flexible, February is materially better in Kolkata — 5.8 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Kolkata in May?
In May, Kolkata averages 32°C, 179 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 3.5/10.
Is May a good time to visit Kolkata?
May earns a 3.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Kolkata in May?
Expect about 179 mm of rain in May. Average humidity is 66% and there are about 24 days with 6+ hours of sunshine.

Curated in Kolkata

Tickets & experiences

Things to do in Kolkata

Kolkata, India. Live activities and tours from GetYourGuide, matched to this destination.