President Lee Jae-myung declared South Korea's record-breaking heatwave a national disaster on Tuesday after temperatures reached critical levels [1].
The designation allows the government to mobilize emergency resources and increase support for vulnerable populations as the country faces a 122-year temperature high [2].
Reports on the death toll vary across agencies, with some sources citing 16 deaths [2], while others report the number has risen to 19 [3]. The extreme weather has seen maximum temperatures hit 42.5 °C [2].
President Lee said the government will extend heat-wave warnings and urged officials to take immediate action to prevent further loss of life. He said that extreme weather conditions have become "normal" [2].
The crisis has strained the healthcare system in Seoul and other urban centers. More than 2,000 people have been treated for heat-related illnesses since May [4].
"This is a national disaster," Lee said [3].
Officials are now focusing on expanding cooling centers and monitoring high-risk individuals, including the elderly and those living in substandard housing, who are most susceptible to the extreme heat. The government's pledge for increased support aims to mitigate the impact of the current spike in temperatures and prepare for future climate anomalies.
“"This is a national disaster."”
The declaration of a national disaster signals a shift in how South Korea manages extreme climate events, moving from temporary weather warnings to a formal emergency framework. By acknowledging that extreme heat is becoming a normalized occurrence, the administration is signaling a long-term need for infrastructure adaptation to protect public health against rising global temperatures.
