France is currently experiencing a heatwave that even seasoned meteorologists find astonishing. Since May 21, the country has been under a so-called “heat dome”—a weather condition where hot air is trapped like under a lid. Temperatures in many places are rising to between 33 and 36 degrees Celsius. For a month like May, this almost feels surreal. Normally, summer in France begins more gently. This time, however, the heat is already pressing down with full force on cities, towns, and people.
Particularly burdensome are the nights, which offer hardly any relief. In many regions, temperatures drop only minimally. Apartments heat up, bedrooms turn into ovens, and sleep remains shallow and restless. Those working during the day quickly notice how their circulatory system weakens. “This is no longer a normal May,” is often heard on French streets these days.
The consequences are already visible in everyday life. Schools are trying to somehow keep classrooms cool. Hospitals are seeing an increase in heat-related complaints. Construction workers toil under the relentless sun, while older people in poorly insulated apartments are particularly at risk. Infrastructure is also feeling the strain—trains, asphalt, and power grids react sensitively to such extreme temperatures.
Tragically, the heatwave has already claimed lives. Several people have died directly or indirectly due to the high temperatures, including those who had accidents while trying to cool down in the water. Such reports serve as a grim harbinger of what Europe may experience more frequently in the future.
Because therein lies the real core of this event.
France knows summer heat. The famous shimmering afternoons in Provence or scorching days in Paris have been part of the country’s image for decades. But the occurrence of such a massive heatwave already in May fundamentally changes the perspective on the climate. Meteorologists and climate researchers no longer see it as a coincidence but as part of a trend that is becoming increasingly evident.
Europe is warming faster than many other regions of the world. Heatwaves are occurring more frequently, lasting longer, and becoming more intense. France is therefore already preparing for a future in which extreme temperatures could become the new normal. Cities are discussing more green spaces, cooler building materials, and adjusted working hours. Some communities open public buildings at night as refuges from the heat. This sounds a bit like southern metropolises—and honestly, this is exactly where the climate is moving towards now.
Authorities continue to call for simple but crucial preventive measures. Drink plenty of fluids. Avoid physical exertion during the hottest hours. Keep shutters closed during the day and ventilate at night. Above all, older or isolated people need attention. Often, a short call or a visit is enough to prevent worse consequences.
For this reason, this heatwave feels like more than just an extraordinary weather event. It shows how vulnerable modern societies remain to extreme heat—even in countries that believed they were long adapted to hot summers. France is currently experiencing a kind of dress rehearsal for the coming decades. And it is a rather sweaty one.
By C. Hatty