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Heat 'sucking soils dry' as extreme drought hits Europe

scienceJul 23, 202627856

Extreme heatwaves supercharged by the climate crisis have rapidly evaporated water from rivers, lakes, soils and plants, intensifying an ‘‘extreme’’ drought across Europe, a scientific analysis found. The study, assessing conditions to the end of June, found heat made severe evaporative conditions roughly 80 times more likely in western Europe and 40 times more likely in eastern Europe; fossil fuel pollution increased the chance of the observed soil dryness by about five times in the west and 11 times in the east. Many countries have imposed emergency water restrictions, most of southern England is under a hosepipe ban, and deadly wildfires have raged in Spain and France. About 9 million tonnes of grain are expected to be lost across Europe, France faces its worst maize harvest in 50 years, and Romanian farmers have lost more than a million hectares of crops. Rivers are running low, with the Rhine at Lobith lower than the 1976 minimum, reducing hydropower generation and restricting cargo shipping, which could push up food and energy prices and hit low-income households hardest. Researchers said the 2026 drought began two months earlier than in 2022 and warned that at 1.4C of warming these intense evaporative conditions are already occurring; at 2.8C of warming the likelihood could double, calling for rapid, aggressive emissions cuts.

George Monbiot
@georgemonbiot.bsky.social

Major climate impacts on crops in North America and Europe. Major shipping disruptions in the Strait of Hormuz and now, potentially, the Red Sea. Transit through the Panama Canal threatened by drought. It's time we started getting serious about #FoodSecurity.

4322h ago
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