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New analysis of national survey data shows how experience of heatwaves and extreme heat varies by region across the UK. People in the East of England were the most likely to report direct personal experience of heat, with almost two thirds saying they had felt this (60%). London, the South West and South East were the next most likely to report heat experience – with more than half in each of these regions saying they have been directly affected. Respondents in Northern Ireland were the least likely to say they had experienced the heat (26%), while those in the North of England, Scotland and Wales were also less likely to report personal experience of heatwaves. This data was collected in March-April 2026 by Climate Barometer and Flooded People.
More than 40,000 extra people died on England’s hottest days between 1988 and 2025 compared with what would be expected in normal temperatures, according to new ONS data.
Deaths from high heat are expected to keep climbing as climate change and an ageing population combine, with older people, children and the unwell most at risk.
The strain has been visible across the health system: A&E departments saw their busiest period on record, with almost 2.5 million attendances a month in May, June and July, with record-breaking heat cited as a key factor. Nurses reported collapsing on shift amid what their union called “inhumane and impossible” conditions.
Our latest public opinion data & a new measure of climate opinion
Here’s how public views have shifted over the summer – and introducing a new ‘health check’ of climate opinion.