Third Heatwave Of Summer Hits Britain; New Estimates Of EU Heat Death Toll Surpass 20,000

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The UK is sweltering through the peak of its third heatwave of the year as countries around Europe struggle to recover from an early onslaught of baking summer heat. Punishing temperatures pushed higher by fossil fuel pollution have broken records across the continent in recent weeks. Western Europe experienced its hottest June on record, scientists confirmed on Thursday, accompanied by high global ocean temperatures that could cause “mass-mortality events” for some species.

The UK Health Security Agency (UKHSA) on Thursday expanded amber heat health alerts to cover all regions of England except the north-east, meaning significant impacts are likely across health and social care services owing to the high temperatures. The UK Met Office said high temperatures would remain through much of next week, which could make the heatwave one of the longest lasting since the 1976 heatwave that killed 250 people. On Thursday temperatures surpassed 35C (95F) in Surrey, falling short of the provisional high of 37.7C recorded at Lingwood, Strumpshaw Hill, in Norfolk on 26 June.


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Many countries across Europe are still reckoning with the fallout from the last heatwave. On Thursday, Belgium’s public science institute said its June heat was “exceptionally deadly”, with 1,747 excess deaths, while the Robert Koch Institute reported 5,120 heat-related deaths in Germany this summer. Early academic estimates suggest the death toll across the continent could be higher than 20,000.

In France, where a nuclear reactor reportedly shut down in high heat on Thursday, scientists said the transformation of homes from “thermal kettles” into decent housing was a public health imperative. France’s high council on climate, an independent body responsible for evaluating government climate action, urged policymakers to improve housing stock and make the creation of shaded green spaces an integral part of urban regeneration. In hospitals, care homes and schools, it recommended installing shutters, shade structures, ceiling fans, cooling systems, and fixed air-conditioning units.The annual report, which is in its eighth edition, found France was not ready for the dangerous consequences of climate breakdown and said current policies were insufficient to avoid a sharp increase in risk.

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https://www.theguardian.com/environment/2026/jul/09/uk-swelters-third-heatwave-western-europe-counts-cost-hottest-ever-june