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France Swelters: Heatwave Triggers Drought and Water Bans
12 Aug
Summary
- 78 departments are on orange heatwave alert due to extreme temperatures.
- Drought conditions have led to severe water usage restrictions.
- Nearly 1,400 watercourses have reportedly dried up across the country.

France is currently experiencing a significant heatwave, with 78 departments, including Rhône, Hauts-de-Seine, Calvados, and Finistère, under an orange alert as of August 12, 2026. Temperatures are predicted to exceed 35 C in numerous regions and could reach over 40 C in Corsica by August 13, 2026. This persistent heat is making daily life challenging, with residents advised to stay hydrated and cool.
The extreme weather conditions are intensifying a severe drought across the nation. Soils are exceptionally dry, and small watercourses are critically affected, with OFB reporting nearly 1,400 dried-up watercourses. Consequently, water usage restrictions are now broadly implemented across mainland France and Corsica, affecting the majority of the population.
This series of heatwaves, which are becoming more frequent and intense due to global warming, underscores the urgent need for France to adapt to changing climate conditions. A return to more moderate temperatures is not anticipated before the upcoming weekend.