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Weather department predicts rain in southern TN; heat to intensify in interior regions

Published On Mon, 13 Apr 2026
Asian Horizan Network
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Chennai, April 13 (AHN) The India Meteorological Department has forecast moderate rainfall in parts of southern Tamil Nadu, including Kanyakumari and Tirunelveli districts, even as rising temperatures are expected across several interior regions of the state.
According to the latest weather bulletin, one or two places in Kanyakumari, Tirunelveli, and districts along the Western Ghats are likely to receive light to moderate rainfall on Monday. These isolated showers are likely to bring brief relief from the prevailing heat in these southern pockets. However, the rest of Tamil Nadu is likely to experience predominantly dry weather conditions.
Similar dry conditions are also expected to prevail in Puducherry, with no significant rainfall activity forecast for these regions.
The IMD has also indicated a gradual rise in maximum temperatures across the interior districts of Tamil Nadu. Temperatures in some areas are likely to increase by 2 to 3 degrees Celsius over the next few days, contributing to hotter daytime conditions.
In contrast, coastal Tamil Nadu and Puducherry are not expected to witness any major change in maximum temperatures.
Despite stable temperature levels along the coast, the combination of high humidity and heat is likely to cause discomfort among residents.
Weather officials have cautioned that such conditions could lead to sultry and oppressive weather, particularly during the daytime.
In Chennai, the sky is expected to remain partly cloudy throughout the day. The maximum temperature in the city is likely to hover between 36 and 37 degrees Celsius, while the minimum temperature is expected to be around 27 degrees Celsius.
The city is unlikely to receive any significant rainfall, and humid conditions are expected to persist.
Meanwhile, the IMD has not issued any specific warning for fishermen along the Tamil Nadu coast, indicating relatively stable sea conditions for fishing activities.
Authorities have advised residents, particularly in interior districts, to take necessary precautions against heat exposure, stay hydrated, and avoid prolonged outdoor activities during peak afternoon hours.
Overall, while southern districts may witness brief spells of rain, most parts of Tamil Nadu are set to experience dry and increasingly warm weather conditions in the coming days.