As the national capital grapples with an early summer surge, the India Meteorological Department (IMD) has issued a yellow alert for Delhi and the National Capital Region (NCR), warning of soaring temperatures in the coming days. After a brief period of respite marked by scattered showers over the weekend, the mercury is once again expected to climb dramatically, crossing the 42°C mark starting Wednesday, April 16.
Clear Skies, Rising Temperatures
The IMD’s latest bulletin suggests that Delhi will wake up to clear skies, which will turn partly cloudy by the evening. While the city saw some relief recently, these mild weather conditions will be short-lived as heatwave conditions are set to grip isolated pockets of the city.
“Maximum temperatures are expected to range between 40°C to 42°C, while minimums may hover around 23°C to 25°C,” IMD stated. The ongoing spike in temperatures already meets the criteria for a heatwave, which, according to the IMD, occurs when the maximum temperature is 4.5°C or more above normal, or when it touches 45°C or more.
Heatwave Expands Beyond Delhi
This heatwave isn’t confined to Delhi alone. Several neighbouring states, including Rajasthan, Punjab, Haryana, and Uttar Pradesh, are already witnessing extreme temperature levels. In Rajasthan, Barmer recorded a blistering 46.4°C, which is significantly higher than the region’s April average. Similarly, parts of western and central India continue to record above-normal temperatures, contributing to a growing concern among weather and health experts.
Health Concerns Mount Amid Heat Spike
As the temperature surges, health risks escalate, especially for children, the elderly, and those with pre-existing conditions. Doctors are warning of a potential spike in heat-related illnesses, including heat exhaustion, dehydration, sunstroke, and even viral infections such as cough, cold, and fever due to sudden temperature fluctuations.
“High heat levels can stress the body’s regulatory systems, especially the cardiovascular and neurological systems,” said a Delhi-based general physician. “Heatstroke and dehydration cases may see a surge if necessary precautions are not taken.”
How To Stay Safe During The Heatwave
To help residents navigate the heatwave safely, experts have shared a set of simple yet effective precautions:
- Stay hydrated: Drink ample water, coconut water, and electrolyte-rich drinks. Include fruits with high water content like watermelon and cucumber.
- Avoid alcohol and smoking: These substances can worsen dehydration and increase the risk of heatstroke.
- Eat light: Focus on fresh fruits, salads, and easy-to-digest meals. Avoid heavy, fried, and oily food.
- Wear light and breathable clothing: Opt for cotton or linen fabrics in light colours to help your body cool naturally.
- Limit outdoor activity: Try to avoid direct exposure to the sun during peak afternoon hours (12 pm – 4 pm).
- Use sunscreen: A broad-spectrum SPF will help prevent sunburn and heat rashes.
Authorities Urge Vigilance
Given the potential for heat-induced health emergencies, authorities are urging residents to stay alert and support vulnerable groups such as outdoor workers, infants, and elderly individuals. Community shelters, water booths, and first-aid stations are also being set up across Delhi and its suburbs to ensure emergency support is readily available.
Bottomline
While April has just begun to heat up, weather experts caution that the worst may be yet to come as May typically brings the most extreme summer temperatures to north India. For now, Delhiites are advised to stay indoors as much as possible and prioritise health over routine during this challenging weather.
The IMD continues to monitor the situation closely and will update the advisory as the conditions evolve. Until then, preparedness, awareness, and smart choices remain the city’s best defence against the sweltering heat.