LONDON: Heat-related deaths in the United Kingdom have risen sharply this summer, with the UK Health Security Agency (UKHSA) reporting that nearly 3,000 deaths have been linked to two major heatwaves experienced in May and June.
The latest figures highlight the growing health risks posed by increasingly frequent periods of extreme heat across the country.
Nearly 3,000 deaths linked to two heatwaves
According to UKHSA, an estimated 753 deaths were associated with the May heatwave that lasted from May 24 to May 27, while a further 2,124 deaths were linked to the June heatwave between June 21 and June 28.
Together, these two events account for 2,877 heat-related deaths, nearly double the number recorded during the same period in summer 2025.
Note: The source article appears to contain a typo stating 8,877 heat-related deaths for May and June, while the detailed breakdown (753 + 2,124) totals 2,877 deaths.
England records hottest June on record
The report comes after the Met Office confirmed that England experienced its hottest June on record.
On June 26, 2026, temperatures climbed to 37.7°C in Lingwood, Norfolk, surpassing the previous June record of 35.6°C, which had stood since 1957 and was matched in 1976.
Experts Urge Caution as Air Conditioner Demand Rises During UK Heatwaves
The prolonged heat affected large parts of the UK, with temperatures exceeding 35°C during multiple heatwaves in May, June and July.
UKHSA warns annual record could be broken
The UK Health Security Agency cautioned that the current figures remain provisional but are already approaching the record annual heat-related death toll recorded in 2022.
Health officials warned that vulnerable groups—including older adults, people with chronic illnesses and those living alone—remain at the highest risk during periods of extreme heat.
Experts have urged the public to stay hydrated, avoid prolonged exposure to direct sunlight and regularly check on elderly relatives and neighbours during hot weather.
