UK's Poorest Suffer Most in Deadly Heat

The UK is experiencing record-breaking heatwaves, with 2026 being the first year temperatures exceeded 35°C in May, June, and July. These extreme temperatures have led to an estimated 2,877 heat-associated deaths in England during May and June 2026 alone.

However, the impact of these heatwaves is not felt equally. Research indicates that 48% of the poorest households in England live in homes at risk of overheating, compared to just 17% of the richest. Furthermore, 75% of disabled individuals reported that hot weather significantly impacts their condition. Analysis also shows people from ethnic minority backgrounds are four times more likely than White people to live in areas highly vulnerable to heat.

Individuals with chronic illnesses, such as blood cancer, ME, and heart disease, face life-threatening conditions exacerbated by extreme heat. For many, the inability to afford air conditioning, coupled with housing issues and the physiological effects of heat, creates a dangerous and often immobilizing situation. This disparity underscores that climate change is a critical issue of class and social equality.

Experts and campaign groups emphasize that government action to help people adapt to the impacts of climate change is long overdue. The ongoing crises highlight the urgent need to address the health risks, intolerable working conditions, and additional costs that disproportionately burden those at the sharp end of inequality.