A severe heatwave has pushed temperatures across India past 45 °C, leading to widespread school closures and emergency heat-mitigation measures [2].
The extreme weather threatens public health and disrupts daily economic activity across the country. The intensity of the heat has forced authorities to implement strict safety protocols to prevent heat-related illnesses and deaths.
Temperatures in northern India have reached near 48 °C [1], while multiple other states have reported peaks exceeding 45 °C [2]. In Delhi, the maximum temperature was forecast to be around 45 °C on Thursday [3]. The geographic scope of the event is extensive, with reports indicating the heatwave affects regions from the northern plains to southern states [2].
State governments and the India Meteorological Department have issued official warnings to the public. In response to the soaring heat, officials said they ordered the closure of schools in affected states to protect students [2]. Residents in several regions have shifted their daily routines, with some farmers moving their work to nighttime hours to avoid the peak daytime sun.
Meteorologists said the current conditions are due to prevailing high-pressure systems and a developing El Niño pattern [4]. This climate phenomenon is expected to exacerbate the heatwave, potentially prolonging the period of extreme temperatures [5].
Authorities continue to monitor the situation as the heat persists throughout May 2026. The combination of high temperatures and the El Niño risk has placed significant pressure on the power grid and water resources across the affected regions [4].
“Temperatures in northern India have reached near 48 °C”
The intersection of a developing El Niño pattern with existing high-pressure systems suggests that India's 2026 summer may see more frequent and intense heat extremes. This trend forces a systemic shift in infrastructure and labor practices, as seen in the transition to nighttime farming and the suspension of education, highlighting the growing vulnerability of the region to climate volatility.
