NEW DELHI - Indian authorities in the capital have ordered schools shut early for the summer holiday after temperatures hit 47.4 degrees Celsius with Delhi gripped by a "severe heatwave".
Delhi city officials asked schools to shut with "immediate effect" due to the blistering heat, according to a government order quoted by the Hindustan Times Tuesday, cutting short the term by a few days.
India's weather bureau has warned of "severe heatwave conditions" this week, with the mercury reaching the sizzling peak of 47.4 degrees Celsius in Delhi's Najafgarh suburb on Monday, the hottest temperature countrywide.
Authorities in other states -- including Haryana, Madhya Pradesh, Punjab and Rajasthan -- have also ordered schools close, Indian Today reported.
India is no stranger to searing summer temperatures.
But years of scientific research have found climate change is causing heatwaves to become longer, more frequent and more intense.
The Indian Meteorological Department warned of the impact of the heat on the health especially for infants, the elderly and those with chronic diseases.