Kolkata weather: High humidity, moderate rain with AQI improves | Kolkata News – The Times of India
The data for this weather forecast has been sourced from AQI.in, providing residents with comprehensive information to plan their daily activities and weekly schedules accordingly.Kolkata is experiencing moderate rainfall on September 13, 2025, with temperatures ranging from 26.6°C to 32.2°C and humidity at 79%.The city’s air quality index stood at 68 yesterday, falling in the moderate category, with expectations of improvement due to the ongoing rain accompanied by winds up to 15.8 km/h.The morning begins at 26.6°C and will reach a maximum of 32.2°C in the afternoon.The weather forecast indicates a 92% chance of rain with expected precipitation of 7.22 mm throughout the day.The steady winds at 15.8 km/h provide some relief from the high humidity.The overcast conditions and continuous rainfall make it essential for residents to carry rain protection gear.The morning presents favorable conditions for short walks, though afternoon activities should be limited due to increased rainfall intensity.
Air Quality Details
Yesterday’s pollution levels showed PM2.5 at 26 µg/m³ and PM10 at 68 µg/m³, while carbon monoxide measured 475 µg/m³.The current moderate air quality poses minimal risk to sensitive groups, with rain expected to further reduce pollutant levels.The combination of rain and wind speeds of 15.8 km/h is helping to clear the air.Evening temperatures will decrease slightly, creating cooler nighttime conditions across the city.For indoor spaces, the improved air quality makes it suitable to ventilate rooms.Those with respiratory sensitivities should remain cautious, particularly in areas with heavy traffic.
Week Ahead Forecast
The week ahead promises continued wet weather for Kolkata.September 14 will see temperatures drop to 29.3°C with an 83% chance of rain.Heavier rainfall is predicted for September 15 and 16, with precipitation of 16.89 mm and 13.78 mm respectively.Temperatures will maintain a steady range of 26-27°C through the week.September 17 will experience slightly reduced rainfall, while September 18-19 will have lighter showers, providing better conditions for outdoor activities.The current rainfall marks the season’s first significant wet spell.Air quality has shown improvement from the previous day’s AQI of 76 to yesterday’s 68, with further enhancement expected due to continued precipitation.The data referenced in this weather report has been sourced from AQI.in, providing accurate measurements of both weather conditions and air quality parameters for Kolkata.
