COPENHAGEN, DENMARK / EuroWire / – More than 1,300 excess deaths have been recorded across Europe since June 21 as a severe heatwave continues to expose millions to dangerous temperatures. The World Health Organization said the deaths were linked to high heat across the region, where homes, schools, transport systems and power networks faced pressure during one of the most intense early summer heat events in recent years.
The heatwave has affected large parts of western, central and eastern Europe. Temperatures rose above 40 degrees Celsius in several areas, while many cities issued alerts for older people, children, outdoor workers and people with chronic illness. Officials also urged residents to avoid midday heat, drink water, check on vulnerable relatives and use public cooling spaces where available.
France reported about 1,000 excess deaths during the episode, according to national health authorities. Most involved people aged 65 and older, and early data showed deaths rising sharply during the hottest days. Spain also recorded hundreds of heat-related excess deaths through its national monitoring system, adding to the broader regional toll from the extreme weather.
Health systems face rising pressure
The European heatwave has disrupted daily life across several countries. Schools closed in some areas, emergency calls increased, and transport operators slowed or cancelled services where tracks, roads and equipment were affected by high temperatures. Power systems also came under strain as demand for cooling rose and heat affected parts of the energy network.
The World Meteorological Organization said the heat has followed a period of repeated temperature records across Europe. National records were reported in parts of Germany, Poland and Czechia, while France, Spain, Italy and other countries faced severe heat warnings. Weather services also warned that thunderstorms could follow the hottest conditions in some areas, creating further risks for travel and emergency response.
Excess deaths show heat impact
Excess deaths measure how many more people died than would normally be expected in the same period. They do not always confirm heat as the direct medical cause of death. Public health agencies use the measure to assess the wider impact of heatwaves, including deaths that may involve heart disease, respiratory illness, dehydration or delayed access to care.
Europe’s latest heatwave has renewed focus on public health planning for extreme heat. Authorities have used warning systems, cooling shelters, school closures and guidance for employers to reduce exposure. Health officials say older adults, isolated people, infants, pregnant women and people with existing medical conditions face the greatest risk during prolonged periods of high temperature.