Heatwave Scorches India as Temperatures Cross 47°C; IMD Issues Red Alert for Severe Heatwave Conditions
North, Central and Eastern India Reel Under Relentless Heat as Power Demand Surges and Health Risks Intensify
India is facing one of its harshest early-summer heatwaves in recent years, with temperatures crossing 47°C in several regions and the India Meteorological Department (IMD) issuing red colour warnings for “Heat Wave to Severe Heat Wave” conditions across multiple states. The crisis has engulfed large parts of Uttar Pradesh, Madhya Pradesh, Vidarbha, Rajasthan, Delhi-NCR, Haryana and Chhattisgarh, exposing millions to dangerous daytime temperatures and unusually warm nights.
According to the latest IMD bulletin, Vidarbha’s Brahmapuri recorded temperatures above 47°C, while Banda in Uttar Pradesh emerged among the hottest locations in the country with mercury nearing 47.6°C. Meteorologists warned that the combination of scorching daytime heat and high nighttime temperatures is dramatically increasing the risk of heatstroke, dehydration and cardiovascular stress, particularly among outdoor workers, children and the elderly.
The IMD has forecast that severe heatwave conditions are likely to persist across northwest and central India through the end of May. Punjab, Haryana, Delhi, East Uttar Pradesh and East Madhya Pradesh remain under the highest category red alert, indicating a “very high likelihood” of heat-related illnesses and medical emergencies.
Experts say this year’s heatwave is being intensified by a combination of climate change, urban heat accumulation and delayed atmospheric relief systems. The prolonged absence of cooling nighttime temperatures — known as “warm night conditions” — has worsened the physiological impact on residents because the human body receives little recovery time after exposure to daytime heat.
The extreme temperatures are also putting unprecedented pressure on India’s electricity infrastructure. India’s power demand recently crossed a record 270 gigawatts as households and industries relied heavily on cooling systems, air conditioners and water pumps. Several cities have already reported localized outages and grid stress, especially during peak evening hours.
In Delhi-NCR, authorities warned residents to avoid outdoor movement during afternoon hours as hot desert winds and dust-laden gusts pushed temperatures above seasonal norms. Similar emergency advisories have been issued in Uttar Pradesh, Maharashtra and Telangana, where district administrations are distributing public health warnings, opening cooling shelters and urging hydration measures.
Climate scientists warn that such extreme heat events are becoming more frequent, longer and more geographically widespread across South Asia. The recurring pattern of temperatures approaching or exceeding 47°C is increasingly being viewed not as an anomaly, but as evidence of a rapidly intensifying climate emergency. Urban expansion, deforestation, rising coal-based energy demand and weakening groundwater reserves are compounding the crisis across India’s most densely populated regions.
The IMD has advised citizens to avoid direct sunlight during peak afternoon hours, consume adequate fluids, wear loose cotton clothing and monitor official forecasts regularly. Authorities remain on high alert as forecasts indicate that severe heat conditions may continue over several regions for the coming days before any substantial weather relief arrives.
