Despite southwest monsoon showers bringing rainfall to a few districts of Tamil Nadu, intense summer heat continues to dominate large parts of the state, severely affecting public life. According to today’s weather observations, temperatures in nine major cities including Chennai, Madurai, Cuddalore, and Thanjavur have crossed the 100-degree Fahrenheit mark. The extreme heat between 11 a.m. and 4 p.m. has forced people indoors, while hot winds sweeping across major roads have disrupted normal activities.
Heatwave Situation
Chennai, Madurai, Cuddalore, Thanjavur, Nagapattinam, Puducherry, Karaikal, Regional Meteorological Centre
Temperatures above 100°F, reduced public movement, traffic disruptions and heat-related discomfort
Limited southwest monsoon activity in select districts, inland heatwave intensifying, health advisories issued
Nagapattinam recorded 103.8°F, Puducherry and Karaikal also crossed 100°F, dehydration risks increasing
Nagapattinam, located in the delta region, recorded the highest temperature in the state at 103.8°F, triggering concern among residents and authorities. Coastal districts are also experiencing high humidity levels, making the heat even more unbearable and increasing the risk of heat stress.
The situation has become particularly challenging for senior citizens, children, and outdoor workers, who are considered the most vulnerable groups during such weather extremes. Hospitals in several districts have reported a rise in cases related to dehydration, fatigue, and heat exhaustion.
Neighbouring Union Territory regions such as Puducherry and Karaikal have also been affected, with temperatures crossing the 100°F mark, causing difficulties for commuters and motorists.
The Regional Meteorological Centre has advised the public to avoid unnecessary outdoor movement during peak afternoon hours and to stay hydrated, warning that the heatwave conditions are likely to continue over the next few days.
