A thermometer in West Sussex reached 35.8°C on Thursday, erasing a record that had stood since Britain's legendary 1976 heatwave.
At a weather station in Wiggonholt, a quiet corner of West Sussex, a thermometer climbed to 35.8°C on Thursday afternoon — and in doing so, closed the book on a number that had endured for nearly half a century. The previous all-time June record for the United Kingdom, 35.6°C, had been set in Southampton during the 1976 heatwave, a summer so brutal it is still invoked whenever Britons discuss extreme heat.
Surrey had briefly held the new record at 35.7°C, but West Sussex beat it within the hour, illustrating just how rapidly conditions were intensifying across southern England. The heat was not confined to the British Isles. Across the Channel, France placed 72 of its 96 mainland departments under a red weather alert — the country's most severe category — as the city of Nantes reported temperatures above 40°C.
A heat-related electrical incident cut power to 68,000 households in northern France. Italy issued red alerts for 16 cities. Spain had already broken its own June heat record earlier in the week. By Thursday, AFP estimated that 94 million Europeans were experiencing temperatures above 35°C, a figure that underscores the continental scale of the event.