On Monday, January 19, 2026, Chennai is enjoying a bright, dry, and sunny day. The weather feels pleasant with mild winter warmth. The maximum temperature is expected to reach around 28.3°C, while the minimum may drop to about 19.6°C. No rainfall is expected today.
However, air quality continues to be a concern, especially for children, the elderly, and people with breathing problems. On Sunday, the Air Quality Index (AQI) was recorded at 169, which falls under the “Poor” category. This is mainly due to high levels of particulate pollution. As wind movement is slow, the pollution is likely to stay in the air for longer.
Health experts have advised residents to take basic precautions. People are encouraged to wear masks while travelling in heavy traffic, avoid long outdoor activities if possible, and drink plenty of water. Those with asthma or other respiratory issues should be extra careful.
Overall, while the weather remains pleasant, residents are urged to stay alert and protect themselves from the effects of air pollution.