Delhi sizzles heatwave warning issued
Delhi recorded its hottest day of May on Thursday as the maximum temperature climbed to 40.6 degrees Celsius, prompting weather officials to warn of rising heatwave conditions across the national capital in the coming days.
According to the India Meteorological Department (IMD), the temperature was one degree above normal for this time of the year. The city also witnessed intense sunshine and dry winds through the afternoon, making outdoor conditions uncomfortable for residents. The weather department has warned that isolated heatwave conditions are likely to develop in parts of Delhi from May 16 onwards. Similar conditions are expected in neighbouring states, including Haryana and Punjab, as temperatures continue to rise across north India. While Thursday’s temperature did not officially qualify as a heatwave under IMD criteria, the combination of high daytime temperatures and dry weather led to oppressive conditions in many parts of the city.
The IMD had earlier issued a yellow alert for Delhi-NCR, cautioning residents about changing weather conditions.
The department said the city could witness thunderstorms, lightning, and gusty winds along with light rainfall during evening hours over the next few days. Officials said the yellow alert is meant to keep people informed and prepared for sudden weather changes, particularly during periods of unstable atmospheric conditions. The minimum temperature in the capital settled at 23.4 degrees Celsius, remaining close to normal levels. However, the sharp rise in daytime temperatures significantly increased heat stress during peak afternoon hours.
Several areas across Delhi experienced strong sunshine from early morning onwards. Dry winds blowing through the city during the afternoon further intensified the heat. Roads and marketplaces remained relatively less crowded during peak hours as many residents chose to stay indoors.
The weather department stated that partly cloudy skies and isolated light showers may bring temporary relief later in the evening or during the weekend. Some parts of Delhi-NCR had already witnessed gusty winds and light rainfall earlier this week.
Late Tuesday evening, several localities in the region recorded brief showers and dust-laden winds, leading to a slight dip in temperatures for a few hours. However, the relief remained short-lived as temperatures rose again on Thursday.
Meanwhile, Delhi’s air quality continued to remain in the moderate category despite rising temperatures. According to data released by the Central Pollution Control Board (CPCB), the city’s Air Quality Index (AQI) stood at 154 in the evening.
The AQI during morning hours was recorded at 134 before worsening slightly through the day. As per CPCB classification, AQI levels between 101 and 200 fall under the moderate category, while readings between 201 and 300 are considered poor. Environmental experts said dry weather conditions and rising temperatures can contribute to dust accumulation and fluctuations in pollution levels across the city.
The IMD has advised residents to take precautions during the afternoon hours as temperatures are expected to rise further over the next few days. People have been advised to avoid prolonged exposure to direct sunlight, remain hydrated, and limit outdoor activities during peak heat hours.
