Kolkata weather today: Sunny skies, pleasant temperatures, lingering air quality concerns
Times of India | 21 November 2025
Kolkata, November 22, 2025, greets the day with a sunny and comfortable morning, featuring temperatures between 18.6°C and 29.6°C. Despite the clear skies, lingering pollutants from yesterday's 'poor' air quality, which registered an AQI of 198, suggest caution for sensitive individuals. The coming week is expected to maintain consistent sunny weather, even as air quality, while showing slight improvement from earlier 'very poor' levels, remains a consideration.
The morning in Kolkata began cool at 18.6°C, with temperatures gradually rising to a peak of 29.6°C in the afternoon. This makes for an ideal day for various outdoor activities.
Humidity levels are notably low at 44%, ensuring a comfortable feel throughout the day. A gentle breeze, reaching up to 13.3 km/h, will contribute to refreshing air, particularly during the late afternoon and evening hours.
Sunset is scheduled for 4:51 PM, marking the beginning of a cooler and calm night. Such conditions are well-suited for a leisurely stroll or outdoor dining experiences.
Yesterday’s air quality index in Kolkata was recorded at 198, placing it in the 'poor' category. This indicates a level of pollution that can affect public health.
Specific measurements showed PM2.5 at 98 µg/m³, PM10 at 119 µg/m³, and carbon monoxide levels at 454 µg/m³. These are the major pollutants identified.
Poor air quality can lead to respiratory discomfort for certain populations. This includes children, the elderly, and individuals with pre-existing health conditions.
While today’s clear and breezy weather may assist in dispersing some pollutants, remaining cautious is advisable. This is particularly true in areas experiencing heavy vehicular traffic or ongoing construction activity.
For those planning their day, taking advantage of the pleasant weather by scheduling outdoor activities in the morning or late afternoon is recommended. These times offer the most comfortable temperatures.
Sunglasses and sunscreen are suggested for protection during the sunny midday hours. If heading to busy locations such as Park Street or Howrah Bridge, wearing a mask can help reduce exposure to residual pollutants.
For evening plans, a light jacket might prove useful as temperatures are expected to dip after sunset.
The upcoming week in Kolkata is forecast to feature consistent sunny and dry weather conditions. Daytime highs are projected to range between 28.8°C and 29.7°C.
Nighttime lows will experience a slight decrease, averaging around 17°C–18°C. This weather pattern is considered ideal for various outdoor events.
However, the dry conditions throughout the week make hydration essential, especially during the midday period. No significant changes in wind patterns or humidity levels are anticipated.
This consistent weather makes the week a favorable time for planning picnics, sports activities, or garden outings.
Yesterday’s AQI of 198 represents a slight improvement when compared to earlier in the week. Levels had previously reached as high as 276, which is classified as 'very poor'.
While the air quality has not yet reached the 'moderate' or 'good' range, the current trend indicates a gradual improvement. This positive shift is likely aided by the prevailing weather conditions.