On May 26, Hanoi and many northern provinces continued to experience a severe heatwave, with temperatures rising sharply across a wide area.
From early morning, the sun was already intense. By around 10 a.m., heat had begun to blanket the street. Many people covered themselves completely when going outside, seeking shade or sheltering under bridges and trees to avoid the sun.
At construction sites, working conditions became especially harsh.
An outdoor worker said that in recent days, the period from around 10 a.m. to early afternoon had been the most oppressive. Standing outside for even a short time caused a burning sensation on the skin, while heat radiating from the ground made workers feel exhausted and dizzy.
Many laborers had to continuously replenish water and take short breaks in shaded areas to avoid heatstroke and exhaustion caused by the extreme temperatures.
A number of construction units have also adjusted working hours, limiting direct outdoor labor during peak heat periods to protect workers’ health.
According to the meteorological agency, the widespread heatwave in northern Vietnam is likely to continue in the coming days. Residents have been advised to limit outdoor activities during periods of intense heat, drink enough water and monitor their health, especially elderly people, children and outdoor workers.
Experts warned that severe and exceptionally severe heat combined with low humidity levels could increase the risk of fires and explosions in residential areas due to rising electricity demand, as well as heighten the danger of forest fires.