France has introduced unprecedented measures to cope with an exceptionally intense heatwave that is affecting most of the country, with temperatures expected to reach 42°C in some areas. Authorities have placed nearly half of mainland France under the highest red alert and warned that the episode could become one of the most severe and longest-lasting heatwaves ever recorded.
The extreme conditions have forced the cancellation or modification of numerous outdoor events, including parts of the annual Fête de la Musique, the nationwide celebration that traditionally fills streets and squares with free concerts on the summer solstice. Several towns cancelled performances scheduled before 7 pm or moved them indoors, while local authorities were urged to adapt festivities to the weather conditions.
One of the most visible measures has been the restriction of alcohol consumption in public spaces. In departments under red alert, drinking alcohol in streets and public areas has been prohibited, while municipally organised events have been instructed not to sell alcoholic beverages. In Paris, stronger drinks such as spirits, fortified wines and high-alcohol beers have been banned along sections of the Seine and the Canal Saint-Martin. Takeaway sales have also been restricted, although licensed cafés, bars and restaurants are still allowed to serve customers.
The impact of the heat has also reached major music festivals. On June 20, Hellfest issued a statement after Loire-Atlantique was placed under red alert. The organisers decided to ban the sale of hard liquor entirely, limit beer sales to 25 cl per person per order and allow only one serving of wine per customer. Parents were also advised not to bring children to the festival on Sunday despite previously purchased passes remaining valid. Additional misting systems, water walls and cooling facilities were installed throughout the site, while free water points were made available. Festivalgoers were repeatedly reminded to hydrate, seek shade and avoid excessive exposure to the sun.
The measures were generally well received by attendees. With temperatures approaching 39°C in Clisson, many festivalgoers swapped pints of beer for water bottles and adopted a simple routine: “concert, water, concert, water.” Organisers opted not to cancel the festival, instead focusing on reducing health risks while keeping performances running.
Authorities argue that limiting alcohol consumption helps reduce dehydration risks and allows emergency services to focus on vulnerable people during the heatwave. Around 4,800 police officers and 2,500 firefighters and health workers have been deployed in the Paris region, while more than 1,300 public water fountains and a network of local shops offering free bottle refills have been made available.
The impact of the heat extends beyond cultural events. More than 800 schools remained closed on Monday and another 1,500 adjusted schedules and examinations. France's rail operator SNCF advised vulnerable passengers to postpone travel where possible, warning that air-conditioning systems and infrastructure were under heavy stress. Authorities also prohibited gatherings along parts of the Seine and warned of increased risks associated with swimming after several fatal drowning accidents involving teenagers during the weekend.
French Prime Minister Sébastien Lecornu has held emergency meetings with ministers to prepare for future heatwaves, while Météo-France warned that temperatures are unlikely to drop significantly before the end of the week. Scientists have repeatedly warned that climate change is making extreme heat episodes more frequent, more intense and increasingly common outside the traditional peak of summer.
The heatwave is affecting much of southern and western Europe. Spain has issued red warnings in several regions, with temperatures forecast to reach 44°C, while Italy and the United Kingdom have also activated heat alerts as unusually high temperatures continue to spread across the continent. The combination of extreme weather and mass gatherings has turned this year's first days of summer into a major test of resilience for public authorities, cultural organisers and millions of Europeans.
Even Hellfest imposed alcohol restrictions as France battles one of its most severe heatwaves.