Thousands may have died in UK's exceptional May and June heatwaves

Experts estimate that over 2,700 people may have died due to extreme heatwaves in the UK during May and June 2026. Researchers attribute these record-breaking temperatures to a 'heat dome' exacerbated by human-induced climate change.
Why it matters
The findings highlight the increasing public health risks posed by climate change and the inadequacy of current infrastructure to handle extreme heat.
Image source, Getty Images By Michelle Roberts , Digital health editor and Matt McGrath , Environment correspondent Published 5 minutes ago More than 2,700 people may have died from heat-related causes during the UK's exceptionally hot weather in May and June, experts' estimates suggest.
The article relies on data from academic and government institutions to report on a public health event.
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