Calcutta Weather in May

May in Calcutta brings extremely high temperatures, with daytime highs of 36°C (97°F) and nights around 27°C (81°F). Quite a bit of rainfall is expected, around 139 mm (5.5 in), so pack an umbrella.

Rainfall in Calcutta in May

Climate statistics over the past 30 years suggest around 7 days of rain, with 139 mm (5.5 in) average for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Calcutta in May

Daytime highs in Calcutta in May reach 36°C (97°F), with nights around 27°C (81°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Sunshine in Calcutta in May

There are approximately 227 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Calcutta in May

Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in May

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Calcutta. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
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• May
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• September
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For a detailed overview over the year and the best time to visit India, check out our Calcutta's climate page.

Calcutta Temperature in May

Min Temperature 27°C (81°F)  

Max Temperature 36°C (97°F)  

Water Temperature 28°C (82°F)  

Chance of Rain 22%  

Precipitation 139 mm (5.5 in)  

Rainy days 7 days  

Humidity 67%  

Windspeed 2 m/s (4 knots)  

Sunshine 227 hours  

Percentage Sunshine  

What to Wear in Calcutta in May

Get ready for hot weather in May! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 28°C (82°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Calcutta in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Camping

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit India, check out our Calcutta's climate page.

More climate data for Calcutta

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Calcutta climate overview or explore weather in India.