The Delhi Heatwave has continued for weeks, with temperatures regularly crossing 40°C. Although the India Meteorological Department recorded a maximum temperature of 43.5°C, many residents felt conditions were much hotter.
A Greenpeace India survey using thermal imaging cameras found surface temperatures reaching as high as 64°C in some locations. These findings highlight how the Delhi Heatwave is affecting daily life across the city.
Delhi Heatwave Makes Streets Feel Hotter Than Official Temperatures
The India Meteorological Department measures air temperature under standard conditions, while thermal cameras record the temperature of surfaces such as roads, pavements and buildings.
During the Delhi Heatwave, these surfaces absorb and retain heat, making outdoor conditions feel much more intense than official temperature readings suggest.
Delhi Heatwave Surface Temperatures Reached 64°C at IIT Flyover
At the IIT Flyover in South Delhi, researchers recorded temperatures of about 42°C in shaded areas.
However, temperatures rose to 64°C near commuters waiting at traffic signals in direct sunlight. Ground temperatures reached 61°C, while areas under nearby trees measured only 39.8°C. read more
Trees Provide Relief During the Delhi Heatwave
The temperature difference between shaded and unshaded areas demonstrated how trees can help reduce heat exposure.
Researchers found that even a single tree significantly lowered temperatures and improved comfort levels during the Delhi Heatwave.
Delhi Heatwave Raises Serious Health Risks
Medical experts warn that prolonged exposure to extreme temperatures can cause severe health problems.
Dr A. Fathahudeen explained that when body temperature rises too high, people can experience heat exhaustion, dehydration and other dangerous conditions.
Common Health Problems Linked to the Delhi Heatwave
Symptoms of heat exhaustion include excessive sweating, headaches, fatigue and dizziness.
In severe cases, people may become confused, suffer seizures or experience organ failure if treatment is delayed.
Safety Advice During the Delhi Heatwave
Doctors recommend drinking water regularly, wearing light-coloured clothing and avoiding direct sunlight whenever possible.
They also advise reducing outdoor work during the hottest hours of the day.
Delhi Heatwave Creates Challenges for Street Vendors
Many street vendors have no option but to continue working despite the extreme heat.
Near the Red Fort, vendors remained outdoors throughout the day in an effort to earn a living.
Delhi Heatwave Impacts Vendors Working Near Red Fort
Sanjana Ben, who sells dry fruits, said the intense heat often makes her feel dizzy and affects her vision.
Thermal readings showed temperatures around 40°C on her face, while nearby ground surfaces exceeded 51°C.
Delhi Heatwave Causes Physical Strain for Outdoor Workers
Footwear seller Mohammad Mahfouz Alam said the extreme heat leaves him exhausted and affects his sleep.
He explained that the shade from a nearby tree provides essential relief during the hottest parts of the day.
Lack of Shade Intensifies the Delhi Heatwave in Urban Areas
Researchers found that areas with little greenery experienced much higher temperatures.
Locations such as Chandni Chowk recorded surface temperatures close to 57°C on concrete structures.
Urban Design and the Delhi Heatwave
The findings suggest that limited shade and excessive concrete can intensify the effects of the Delhi Heatwave.
Experts believe increasing green spaces could help reduce temperatures in densely populated areas.
Delhi Heatwave Leaves Homes Uncomfortably Hot
Many residents struggle to find relief even after returning indoors.
In Sundar Nagri, researchers recorded indoor temperatures close to 40°C in homes with limited ventilation.
Poor Ventilation Worsens Delhi Heatwave Conditions
Without proper airflow, heat becomes trapped inside homes, making indoor environments almost as uncomfortable as outdoor spaces.
Residents reported difficulty sleeping and carrying out daily activities during the ongoing Delhi Heatwave. know more
Residents Say the Delhi Heatwave Is Disrupting Daily Life
Many families have reported major changes to their routines due to the prolonged heat.
Delhi Heatwave Causes Sleep Problems and Fatigue
Residents said the extreme temperatures make sleeping difficult and increase physical exhaustion.
Many people continue to struggle with daily tasks as the heatwave persists.
Delhi Heatwave Highlights the Need for More Green Spaces
Experts say that trees, shaded areas and improved urban planning can help reduce temperatures across the city.
The Delhi Heatwave demonstrates the growing importance of climate-resilient infrastructure as extreme weather events become more frequent.
How Green Infrastructure Can Reduce Delhi Heatwave Effects
Researchers found that even small areas of vegetation can significantly lower temperatures and provide relief.
As the Delhi Heatwave continues, experts warn that protecting public health and livelihoods will require long-term solutions focused on cooling urban environments.