NEW DELHI — The national capital experienced its warmest May night in 14 years, with the minimum temperature recorded at 32.4 degrees Celsius, indicating an intensifying heatwave across northern India. The meteorological station at Safdarjung, which serves as the official reference point for Delhi's weather data, registered a maximum temperature of 43.5 degrees Celsius, exceeding normal seasonal averages by 3.3 degrees.
The elevated nighttime temperatures pose significant health concerns for residents, as the absence of cooling during evening hours prevents relief from daytime heat stress. Medical experts have consistently warned that sustained high minimum temperatures can be particularly dangerous for vulnerable populations, including the elderly, children, and outdoor labourers who lack access to air-conditioned environments.
Delhi typically experiences peak summer conditions during May and June, with temperatures frequently crossing 40 degrees Celsius. However, the combination of elevated daytime and nighttime readings suggests an unusually severe heat spell this season. Urban heat island effects, caused by extensive concrete surfaces and reduced green cover, tend to exacerbate nighttime warming in metropolitan areas like Delhi.
Meteorological authorities have been monitoring the prevailing weather patterns across north India, where several states are experiencing above-normal temperatures. Residents have been advised to remain hydrated, avoid outdoor activities during peak afternoon hours, and take necessary precautions against heat-related illnesses.