Parts of Tamil Nadu are expected to see light to moderate rainfall on Wednesday, accompanied by thunderstorms and lightning in isolated areas, offering some relief from the prevailing heatwave. Rainfall is anticipated in south Tamil Nadu, north coastal districts, Puducherry, and Karaikal, with the Western Ghats regions also likely to receive showers. Despite the rain forecast, several districts, including Chennai, continue to face heatwave conditions.
On Tuesday, temperatures soared in Tamil Nadu, with Vellore recording the highest temperature at 42.2 degrees Celsius, followed by Karur at 41 degrees. Other areas like Erode, Namakkal, Tirupattur, and Tiruchy experienced near-heatwave conditions, with temperatures hovering around 40 degrees. Additional locations reported high temperatures, emphasizing the heat stress prevailing across the state.
The India Meteorological Department (IMD) highlighted that maximum temperatures in various parts of Tamil Nadu were 2–3 degrees above normal, indicating prolonged heat stress conditions. Despite sporadic rainfall, experts caution that a significant temperature drop is unlikely in the upcoming days. Weather patterns are expected to remain similar on April 9, with isolated rainfall predicted in multiple regions.
Starting from April 10, scattered light to moderate rain is forecasted across Tamil Nadu, Puducherry, and Karaikal, gradually shifting to the Western Ghats and delta districts. Meteorologists attribute the current weather conditions, characterized by heat and localized rainfall, to a wind discontinuity stretching from eastern India to the Gulf of Mannar, supporting convective activity. While intermittent showers provide temporary relief, authorities advise the public to stay cautious, hydrated, and minimize exposure to daytime heat, as above-normal temperatures are anticipated to persist in many parts of the state.
