France recorded roughly 1,000 excess deaths during the intense heatwave that struck the country in late June, its national public-health agency has estimated — a toll that fell most heavily on the elderly.

What the figure means

The estimate, described as provisional, comes from Santé publique France, the national public-health body. "Excess deaths" is a statistical measure: it compares the number of people who died in a given period against the number normally expected, and attributes the gap to the event — in this case the heat — rather than counting deaths individually confirmed as heat-related. France's agency said that since June 24, around 1,000 more deaths than usual had been observed, the news agency France 24 reported.

The daily figures illustrate the spike: more than 1,200 deaths from all causes were recorded on June 24 and more than 1,400 on both June 25 and 26, against a typical 900 to 1,000 a day in April and May, Euronews reported, citing the agency.

Who died, and where

The burden fell overwhelmingly on older people: about 85 percent of the excess deaths were among those aged 65 and over, according to Santé publique France. The sharpest rises were in deaths at home rather than in hospitals, and the Île-de-France region around Paris was among the worst affected, along with areas including Nouvelle-Aquitaine, Brittany, Normandy and the Pays de la Loire. The pattern echoes earlier deadly heat events, in which isolated elderly people in poorly cooled homes are especially at risk.

A heatwave across a hot Europe

The heat that pushed temperatures well above seasonal norms across much of France was part of a broader spell of extreme weather affecting swathes of Europe, with health alerts issued in several countries. French authorities placed numerous departments under the highest "red" heat alerts at the peak, triggering emergency measures such as public cooling spaces, checks on vulnerable residents and warnings to limit exertion during the hottest hours.

The climate backdrop

Scientists have repeatedly cautioned that heatwaves are becoming more frequent, more intense and longer as the global climate warms, making episodes like this one more likely and more dangerous. France overhauled its heat-response systems after a 2003 heatwave that was blamed for tens of thousands of deaths across Europe, and public-health officials say early-warning plans and outreach to vulnerable people have since saved lives. But the latest toll underscores how lethal extreme heat remains — a slow-moving hazard that, unlike a storm or flood, often leaves little visible damage even as it kills.