India's Heat Action Plans Expand but Implementation Gap Remains Country's Core Challenge

Indian state governments are developing increasingly ambitious Heat Action Plans, cooling station networks and heat governance mechanisms, but the gap between policy design and ground-level implementation remains the country's most critical climate governance failure, according to experts. India recorded 247 billion lost labour hours due to heat exposure in 2024, a record high and a 124 per cent increase compared to the 1990-1999 average.

The 2025 edition of the Lancet Countdown on Health and Climate Change found that heat-related labour losses in India reached 247 billion hours in 2024, marking both a record and a dramatic departure from baseline conditions three decades earlier. This loss is concentrated among outdoor workers in agriculture, construction and informal trade — populations with limited social protection and no access to air-conditioned workplaces. In March 2026, unusual temperature spikes in Himachal Pradesh underscored the growing intensity and geographical spread of extreme heat events beyond traditional heat-prone plains regions.

Several states have advanced their heat governance frameworks. Delhi has implemented graded heat alerts linked to health advisories. Rajasthan has established cooling stations for informal workers in urban areas. Various states now have formal Heat Action Plans integrated into state disaster management frameworks. However, experts consulted by Down To Earth consistently identified the same systemic problem: announcements and plans are not being matched by proportionate budgets, trained personnel or monitoring systems capable of measuring whether the interventions are working.

Closing the implementation gap will require states to move beyond emergency response mode toward sustained institutional investment in heat preparedness. This includes heat-health warning systems linked to clinical care protocols, designation of heat officers with authority and resources, mandatory rest periods for outdoor workers, and housing and urban planning standards that reduce heat exposure at the neighbourhood level. Experts also emphasise the need for disaggregated data on heat-related illness and death to make visible a health burden that is currently systematically undercounted.

Key figure — 247 billion labour hours lost to heat exposure in 2024