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Climate Change Doubled Likelihood of South Korea’s Record Wildfires, Study Finds

Attribution analysis confirms human-driven warming intensified the conditions behind the March 2025 blazes, which killed 32 people and burned 104,000 hectares.

A vehicle stands amid the damage in the aftermath of a wildfire, in Yeongyang, South Korea, March 28, 2025. REUTERS/Kim Hong-Ji/File Photo
Firefighters work at the Gounsa temple devastated by a wildfire in Uiseong, South Korea, March 27, 2025.REUTERS/Kim Hong-Ji/File Photo
Vast swaths of South Korea's southeast were burned in a series of blazes in March, which killed 31 people and destroyed historic sites
Officials said conditions at the time made it very hard for conventional firefighting methods to control the blazes, which leapt from pine tree to pine tree across dried-out hillsides

Overview

  • South Korea’s March 2025 wildfires, the deadliest and most extensive in its history, were fueled by conditions made twice as likely and 15% more intense due to climate change, according to World Weather Attribution research.
  • The fires burned through 104,000 hectares, destroyed 5,000 buildings, and claimed 32 lives, surpassing the previous worst fire season by nearly four times.
  • Researchers warn that if global warming rises another 1.3°C by 2100, similar extreme fire-weather events could double in likelihood again and intensify further.
  • South Korea’s decades-long reforestation efforts have inadvertently increased wildfire risk near settlements, prompting calls for updated forest management practices to mitigate future disasters.
  • Experts emphasize the need for proactive risk reduction measures, as extreme wildfire events are increasingly likely to exceed the capacity of conventional firefighting methods.