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Inclement weather in Kolkata today: Anticipate persistent rain showers and occasional thunderstorms

Severe weather warning declared in Kolkata: Thunderstorms forecasted with a 75% likelihood of rain and powerful winds.

Inclement weather ahead in Kolkata: Anticipate light rain and frequent thunderstorms today
Inclement weather ahead in Kolkata: Anticipate light rain and frequent thunderstorms today

Inclement weather in Kolkata today: Anticipate persistent rain showers and occasional thunderstorms

Kolkata, India, is preparing for ongoing rainy conditions and thunderstorms over the next few days, as per the India Meteorological Department (IMD).

The humidity in the city today stands at 90%, with a 75% chance of precipitation. The 10-day outlook indicates that Kolkata will continue to experience heavy rainfall, with temperatures ranging between 30-34°C. Today, the maximum temperature is expected to reach 33°C, accompanied by thunderstorms and light rain.

From September 26-29, moderate to heavy rainfall is expected, with temperatures remaining in the 30-32°C range and persistent shower activity. The IMD has issued an orange alert for thunderstorms in Kolkata from 10:15 AM to 1:12 PM on September 26.

The regional meteorological centre is closely monitoring conditions for potential upgrades in weather alerts in South Bengal, including Kolkata. Weather warnings indicate thunderstorms with lightning and gusty winds reaching 30-40 kmph at isolated places in the region.

Wind speeds in Kolkata today are 3.02 kmph from the southwest. The expected rain accumulation in Kolkata today is 0.25 inches.

Health advisories recommend limiting exposure to outdoor air quality, which may be affected by persistent humidity and stagnant conditions despite the rainfall activity.

September is one of the wettest months in Kolkata, with over 20 rainy days and an average total precipitation of 290.1mm. The sunrise in Kolkata today is at 5:24 AM, and sunset is at 5:34 PM, providing approximately 12 hours and 10 minutes of daylight.

Temperatures in Kolkata in September typically range from 32.9°C at the beginning to 31.9°C by month-end. The search results do not provide information about the specific weather model causing the heavy rain and lightning expected in Kolkata by September 29, 2025.

The atmospheric pressure in Kolkata today is 1004-1005 mb. September 21-29 is expected to see continued thunderstorm activity, with maximum temperatures of 32-33°C and minimum temperatures of 26-27°C. On September 21, thunderstorms are expected with temperatures of 34°C maximum and 28°C minimum, and a 65% rain chance.

On September 22, heavy thunderstorms are expected with temperatures of 33°C maximum and 27°C minimum. The IMD has not issued any specific advisories for the rest of the month, but residents are advised to stay updated and follow safety guidelines during the inclement weather.

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