South Korea has declared its worsening heatwave a national disaster after days of record-breaking temperatures claimed more lives and pushed authorities into emergency mode, with Seoul issuing its first-ever severe heat warning under the country’s new alert system.
The declaration comes as sweltering conditions continue across the country, straining hospitals, disrupting daily life and raising fears that the extreme weather could persist. Officials have reported at least 19 heat-related deaths, most involving older people, while more than 2,200 people have required treatment for illnesses linked to the intense heat.
Speaking during a Cabinet meeting, President Lee Jae Myung described the heatwave as a national disaster and ordered an all-out government response to protect lives. He also called for a review of the country’s disaster management system, warning that extreme weather events are becoming more frequent.
“An even greater concern is that abnormal weather conditions make it highly likely that extreme weather will continue for a considerable period,” President Lee said.
The Korea Meteorological Administration has recorded unprecedented temperatures in recent days. Yangsan, in the country’s south-east, reached 42.5 degrees Celsius, the highest temperature measured since modern weather records began in 1904. Forecasters have warned that Seoul could approach 39 degrees Celsius, placing additional pressure on public services and electricity supplies.
Authorities have urged people to avoid outdoor activities during the hottest parts of the day, particularly construction workers, farmers and the elderly. Emergency cooling centers have been expanded, while local governments are carrying out welfare checks on vulnerable residents.
The heat has also disrupted sporting events. The Korea Baseball Organization cancelled several professional games after spectators reportedly suffered heat-related illnesses, highlighting the growing impact of the extreme temperatures on everyday life.
Scientists have long warned that climate change is increasing the likelihood and intensity of extreme heat events worldwide. While no single weather event can be attributed solely to climate change, experts say rising global temperatures are making prolonged and dangerous heatwaves more common.
As emergency crews remain on high alert, officials are urging residents to stay hydrated, limit time outdoors and seek shelter in air-conditioned spaces whenever possible while the oppressive conditions continue.
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