Heatwaves in India
When heatwaves happen in India
April to June — Pre-monsoon heat
Peaks across the northern plains before the monsoon breaks.
What to do in a heatwave
The steps below are the same wherever you are — the hazard does not change because the border does. Read the heatwave safety guide →
Emergency numbers — India
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112 — National emergency number
The Emergency Response Support System, deployed by the Ministry of Home Affairs in every State and Union Territory. Reaches police, fire, health and disaster services.
Verified 4 September 2026. Numbers change; check locally if this date is old.
Sources and update frequency for every figure on this page are listed on data sources, and the collection method on methodology.