Kolkata
May
Weather in Kolkata for May 2025
Your guide to Kolkata weather in May - trends and predictions
In general, the average temperature in Kolkata at the beginning of May is 40.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 35.6 °C by the end of May.
Expect significant rainfall in Kolkata during May, with an average of 17 rainy days.
Is May a good time to visit Kolkata? check out the best time to travel to Kolkata page.
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14
Dry days
17
Rainy days
0
Snow days
39°/27°
Temperatures
26 km/h
Avg max wind
58 %
Avg humidity
Kolkata in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  46° | 2  43° | 3 44° | 4  38° | |||
| 5 41° | 6 35° | 7  38° | 8 35° | 9 36° | 10  36° | 11 36° |
| 12 34° | 13 36° | 14 39° | 15 39° | 16 40° | 17 40° | 18 41° |
| 19 40° | 20 39° | 21 40° | 22 38° | 23 40° | 24 40° | 25 36° |
| 26  33° | 27  31° | 28 36° | 29 38° | 30 37° | 31 38° |
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Temperatures trend during May in Kolkata
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Sunny | 46° /28° | 0 mm | 11 | |
| 2 May | Thundery outbreaks possible | 43° /29° | 0 mm | 9 | |
| 3 May | Sunny | 44° /27° | 0 mm | 10 | |
| 4 May | Partly cloudy | 38° /27° | 0 mm | 9 | |
| 5 May | Partly cloudy | 41° /28° | 0 mm | 10 | |
| 6 May | Thundery outbreaks possible | 35° /28° | 1.4 mm | 8 | |
| 7 May | Patchy light rain with thunder | 38° /22° | 77 mm | 8 | |
| 8 May | Patchy light rain with thunder | 35° /24° | 9 mm | 8 | |
| 9 May | Patchy light rain with thunder | 36° /23° | 32.5 mm | 8 | |
| 10 May | Patchy rain possible | 36° /26° | 0.7 mm | 8 | |
| 11 May | Patchy light rain with thunder | 36° /26° | 2.1 mm | 8 | |
| 12 May | Patchy light rain with thunder | 34° /26° | 4.5 mm | 7 | |
| 13 May | Thundery outbreaks possible | 36° /26° | 3.1 mm | 8 | |
| 14 May | Partly cloudy | 39° /27° | 0 mm | 9 | |
| 15 May | Partly cloudy | 39° /28° | 0 mm | 9 | |
| 16 May | Partly cloudy | 40° /28° | 0 mm | 10 | |
| 17 May | Sunny | 40° /29° | 0 mm | 10 | |
| 18 May | Partly cloudy | 41° /29° | 0 mm | 10 | |
| 19 May | Partly cloudy | 40° /30° | 0 mm | 10 | |
| 20 May | Patchy rain possible | 39° /27° | 8 mm | 8 | |
| 21 May | Patchy rain possible | 40° /27° | 3 mm | 9 | |
| 22 May | Patchy rain possible | 38° /28° | 0.1 mm | 8 | |
| 23 May | Partly cloudy | 40° /29° | 0 mm | 10 | |
| 24 May | Patchy rain possible | 40° /29° | 0.1 mm | 9 | |
| 25 May | Patchy rain possible | 36° /30° | 0.3 mm | 8 | |
| 26 May | Moderate or heavy rain shower | 33° /25° | 52.9 mm | 8 | |
| 27 May | Heavy rain at times | 31° /26° | 55.4 mm | 7 | |
| 28 May | Moderate or heavy rain shower | 36° /26° | 3.9 mm | 8 | |
| 29 May | Patchy rain possible | 38° /28° | 0.3 mm | 8 | |
| 30 May | Patchy rain possible | 37° /29° | 0.4 mm | 8 | |
| 31 May | Patchy rain possible | 38° /29° | 0.2 mm | 9 | |
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Important Notice
Our weather forecast for Kolkata in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kolkata forecast closer to your planned date for the most up-to-date weather information.
Kolkata in May - FAQ
What are the expected maximum and minimum temperatures in Kolkata during May?
With daytime temperatures soaring above 39° and not dropping much below 27° at night, May in Kolkata is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Kolkata during May?
Significant rainfall exceeding 171.5 mm is expected in Kolkata during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kolkata during May?
The average wind speed in Kolkata during May is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Kolkata in May?
As you prepare for your trip to Kolkata in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Kolkata, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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