France is preparing for its fourth heatwave of the year, set to begin next week, according to Météo-France. Forecasts show temperatures rising sharply, particularly in the southern and central regions, with highs potentially exceeding 40°C in some areas. This latest heatwave follows three earlier events this summer that have already put strain on public health services, energy grids, and agriculture.
The heatwave is driven by a persistent high-pressure system drawing hot air from North Africa, a pattern scientists link to climate change. Vulnerable groups, including the elderly, children, outdoor workers, and homeless individuals, face the highest risk of heat-related illnesses such as dehydration and heatstroke. The government has activated its national heatwave plan, which includes opening public cooling centers, extending park hours, and issuing health advisories urging people to stay hydrated and check on neighbors.
Hospitals are on alert for a potential surge in admissions, and the electricity grid operator RTE has warned of possible strain on nuclear power plants, which require cooling water. Farmers are concerned about crop damage, particularly in wine-growing regions. The heatwave is expected to last several days, with overnight temperatures remaining high, limiting relief.
Local authorities in major cities like Paris, Lyon, and Marseille have set up temporary misting stations and are distributing water to the homeless. Schools may adjust schedules. The key uncertainty is the duration of the heat dome and whether it will break records. This event reinforces the reality that France, like much of Europe, must adapt to more frequent and intense heat extremes.