Deadliest heat event since 2003
Europe's June 2026 heatwave killed as many as 14,000 people across the continent, according to mortality data analyzed by health authorities and POLITICO. France reported 5,764 excess deaths — the highest since the catastrophic 2003 heatwave — with more than half occurring in just three days. The Paris region suffered the heaviest losses, and most victims were aged 75 or older. Germany recorded roughly 6,800 excess deaths, Spain attributed 1,028 deaths to the heat, and Belgium, the Netherlands, and the United Kingdom also reported hundreds of heat-related fatalities.
Record-breaking temperatures
June 2026 was the hottest June ever recorded in Western Europe, with average temperatures 3.2 degrees Celsius above the 1991-2020 baseline, according to the Copernicus Climate Change Service. France set a new record with three consecutive days above 40 degrees Celsius. Spain posted its hottest first six months on record, with temperatures 1.6C above normal on average. Ocean surface temperatures outside polar regions also hit a record high for June, reaching 20.86C.
Wildfires compound the crisis
Spain battled one of its largest wildfires on record, with flames consuming more than 32,000 hectares. France, Greece, and Italy fought fresh fires amid ongoing emergency restrictions. Scientists warn that Europe is warming faster than any other continent, turning historically rare heatwaves into annual deadly events. The World Meteorological Organization says climate change is making such extreme heat events more frequent and intense.