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
- 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.
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.