New Delhi, June 9 – The national capital experienced its highest temperature of the season on Monday, as the mercury rose to 40.4 degrees Celsius, marking the first instance this June that the temperature has breached the 40-degree threshold.
The India Meteorological Department (IMD) has issued a yellow alert for Delhi and adjoining regions, warning of heatwave conditions likely to persist over the coming days. Officials attribute the rise to dry westerly winds, delayed pre-monsoon showers, and clear atmospheric conditions.
Reports from the Safdarjung Observatory confirmed the recorded temperature, which is 3°C above the normal for this time of year. The IMD stated that certain areas within the National Capital Region, including Noida, Ghaziabad, Faridabad, and Gurugram, may witness maximum temperatures exceeding 43°C later this week.
Public health authorities have observed a modest rise in heat-related illnesses, including cases of dehydration and sunstroke. In anticipation of worsening conditions, the Delhi Disaster Management Authority (DDMA) has activated emergency measures, including the establishment of public water stations and shaded relief areas in high-traffic zones.
Educational institutions across the city have curtailed outdoor activities, and several government departments have adopted revised working hours to minimize public exposure during peak afternoon heat.
Environmental experts point to the urban heat island effect as a contributing factor, citing rapid urbanisation, diminished green cover, and excessive concrete surfaces. Dr. A.K. Sharma of the Energy and Resources Institute (TERI) noted that the lack of natural shade and evaporative surfaces has intensified heat retention across the city.
Meanwhile, the southwest monsoon, which typically provides relief to the northern plains by mid-June, remains stalled over the southern peninsula. The IMD has stated that Delhi is unlikely to receive monsoon rains before the final week of June, prolonging the current spell of heat.
In light of the prevailing weather conditions, residents have been advised to remain indoors between 12 PM and 4 PM, consume fluids regularly, wear light cotton clothing, and avoid exertion during the daytime. Special advisories have been issued for senior citizens, children, and outdoor workers.
As Delhi braces for more extreme heat, officials and citizens alike await the arrival of monsoon showers to bring much-needed relief from the oppressive summer conditions.