Kolkata weather update: Humid conditions with rain forecast and good air quality
Times of India | 5 September 2025
Kolkata experienced a mix of warm temperatures and scattered showers on September 5, 2025, with an Indian Air Quality Index (AQI) reading of 47, categorized as 'Good.'
The day's forecast indicates temperatures between 26.1°C and 31.5°C, with 82% humidity and a 92% chance of rain, while maintaining favorable air quality conditions for outdoor activities.
The weather outlook shows moderate winds at 19.4 km/h from the southeast, with patchy rain expected throughout the day.
The humidity levels contribute to muggy conditions, particularly during peak hours.
Air quality measurements from the previous day revealed PM2.5 at 19 µg/m³ and PM10 at 47 µg/m³, maintaining safe levels.
Carbon monoxide concentrations were recorded at 398 µg/m³, staying within acceptable limits despite being slightly elevated.
The morning hours present optimal conditions for outdoor exercise, while afternoon showers necessitate carrying rain protection.
Evening activities can proceed comfortably, though high-traffic areas may require precautionary measures.
The high humidity levels make regular hydration essential for preventing fatigue.
Weather conditions may cause some pollutants to remain near ground level, particularly in areas with heavy traffic.
Weekly Forecast
The weekly forecast indicates continued rainfall patterns.
September 6 will see temperatures ranging from 25.7°C to 32.9°C with scattered showers.
September 7 shows a slight temperature increase, spanning 26.2°C to 33.1°C.
September 8 maintains the rainy trend with temperatures between 26.6°C and 33.4°C.
The pattern continues through September 9-11, with temperatures consistently ranging between 33°C and 34°C.
The upcoming week's weather pattern suggests regular precipitation, which may impact outdoor activities.
September 6 presents slightly lower rain probabilities compared to other days.
Air Quality and General Conditions
Yesterday's AQI reading of 47 represents one of the month's best air quality measurements in Kolkata.
While current weather conditions might cause minor air quality variations, the overall air quality trend remains positive.
The combination of clean air and moderate temperatures provides suitable conditions for outdoor activities, though rain gear remains essential.
Traffic-heavy areas may experience temporary air quality fluctuations during rain events.
The weather and air quality conditions particularly affect scheduling decisions for outdoor events and activities throughout the week.
Regular monitoring of updates helps in planning daily routines effectively.
The persistent rainfall pattern through the week maintains stable temperature conditions, despite the high humidity levels.
This weather system characterizes the current climate pattern in Kolkata.
The air quality measurements demonstrate effective pollution control in the city, with all major pollutants staying within acceptable ranges.
These conditions support various outdoor activities with appropriate precautions.