Europe is enduring one of its most intense heatwaves in decades, with France at the epicentre. Extreme temperatures have already claimed dozens of lives, disrupted transport networks, forced school closures, and shuttered tourist sites across the continent.
Record Heat Across France
On Tuesday, 23 June 2026, France shattered its national record for average maximum temperature — a mark previously set during the deadly 2003 heatwave. According to Météo-France, the national weather agency, the country’s thermal index (ITN), which tracks average highs across 30 reference stations, reached 38.2°C — surpassing the previous high of 37.7°C recorded on 5 August 2003.
The agency declared Tuesday “the hottest day ever recorded in France.” In Bordeaux, asphalt visibly melted under temperatures exceeding 43°C. Meanwhile, Paris experienced its hottest night since records began in 1947, with an average overnight temperature of 21.6°C — prompting some residents without air conditioning to sleep in parks.
Widespread Impact Across the Continent
More than 94 million people across Europe — mostly in France and Spain — faced temperatures above 35°C on Wednesday alone, according to analysis by the French Press Agency. Across the continent (excluding Turkey), over 350 million people — nearly two-thirds of Europe’s total population — were expected to experience daily highs above 30°C.
In the UK, several regions were placed on red weather alert — the highest level of warning — as authorities warned of potentially life-threatening conditions. In Belgium, two teenagers drowned amid attempts to cool off in unsafe waterways.
A transport worker in Spain summed up the severity: “When the sun hits us, we want to die.” His comment reflects the widespread physical strain felt across southern and western Europe, where infrastructure and public services are buckling under relentless heat.
Power Outages and Infrastructure Strain
In Brittany, western France, around 68,000 households lost electricity early Wednesday morning following a transformer failure linked directly to extreme heat, local authorities in the Finistère department confirmed. Officials described the incident as accidental but clearly heat-related.