Tamil Nadu records warmest southwest monsoon in eight years

Tamil Nadu has experienced its warmest Southwest monsoon season between 2018 and 2025, with temperatures averaging 1.21°C above normal. This data comes from an analysis by the Regional Meteorological Centre.
Why it matters
Rising temperatures during monsoon seasons are critical indicators of regional climate change and impact local agriculture and water security.
Tamil Nadu recorded its warmest Southwest monsoon in the 2018-2025 period, with average temperatures 1.21°C above normal, RMC analysis shows.
Published - October 07, 2026 04:14 pm IST
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