Climate change made 'fire-prone' weather conditions more likely in Spain and France, scientists say

Jerusalem Post/Environment & Climate ChangeOngoing wildfires in Spain and France have forced hundreds of thousands of people to evacuate and scorched huge swathes of land.Follow us on GoogleSmoke rises as flames burn during a wildfire at Ares, Grionde, amongst worsening drought conditions following a heatwave and water shortages across much of France, July 25, 2026.(photo credit: REUTERS/STEPHANE MAHE)ByREUTERSJULY 31, 2026 08:35Human-caused climate change made the extreme weather fueling wildfires in southwestern France twice as likely, and made the conditions driving blazes in central Spain 20 times more likely, scientists said on Friday.Ongoing wildfires in Spain and France have forced hundreds of thousands of people to evacuate and scorched huge swathes of land.The World Weather Attribution group of scientists used historical weather observations to assess how "fire-prone" hot, dry, and windy conditions, which indicate how difficult it is to suppress a fire once it starts, have changed over time.Greenhouse gas emissions, mostly from burning coal, oil, and gas, have increased the planet's average temperature to around 1.4 Celsius above pre-industrial times, according to the World Meteorological Organization.In today's climate, extreme fires of this intensity are likely to occur once every 20 years in southwestern France, and once every six years in central Spain, the analysis said.A firefighter works to extinguish flames during a wildfire in Lege-Cap-Ferret in the Gironde department amid worsening drought conditions following a heatwave and water shortages across much of France, July 23, 2026. (credit: REUTERS/STEPHANE MAHE)“We’ve seen repeatedly how climate change increases hot, dry, flammable conditions that are extremely conducive to wildfires," said Clair Barnes, a research associate ​in extreme weather at Imperial ​College London, who co-authored ⁠the WWA analysis."What’s unique about this case is that it’s still early in the season - and with another heatwave looming, these findings are extremely scary," Barnes added.Mitigating wildfires requires landscape management, WWA saysAn increasingly important driver of Europe's wildfire risk is the pattern of a wet winter - which supports vegetation growth - followed by a dry spring and summer, which dries out this vegetation, leaving forests stocked with large volumes of highly flammable fuel for fires.Reducing wildfire risk therefore requires not only an emergency firefighting response, but more work to prevent fires "through risk-sensitive landscape planning and management," the WWA analysis said. That could include clearing forests of dried-out vegetation ahead of the wildfire season.Spain had its wettest January for 25 years this year, followed by a summer that the country's meteorological agency has said is the hottest on record. France, too, is currently suffering its fourth heatwave of the year.Recent scientific studies have confirmed human-caused climate change has made Europe's hot and dry conditions in recent months more likely.The Environment and Climate Change portal is produced in cooperation with the Goldman Sonnenfeldt School of Sustainability and Climate Change at Ben-Gurion University of the Negev. The Jerusalem Post maintains all editorial decisions related to the content.Follow us on Google