The UK Health Security Agency (UKHSA) has issued red heat-health alerts across several regions of England as temperatures are expected to reach exceptionally high levels. Health officials are urging people to take precautions, stay hydrated and check on vulnerable individuals.
For more information, read the full UKHSA announcement:
https://www.gov.uk/government/news/ukhsa-issues-red-heat-health-alerts-across-england
People with diabetes can be more vulnerable to the effects of hot weather, as high temperatures can affect blood glucose levels, increase the risk of dehydration and impact how some medications and insulin are stored and used. Diabetes UK has published practical advice on staying safe during hot weather, including tips on hydration, monitoring blood glucose levels and looking after medication.
Read the guidance from Diabetes UK:
https://www.diabetes.org.uk/about-diabetes/looking-after-diabetes/hot-weather
Meanwhile, NHS England has reported a sharp rise in searches for hay fever advice as warm weather and high pollen levels affect more people across the country.
Read the latest NHS guidance:
https://www.england.nhs.uk/2026/06/nhs-hay-fever-advice-searches-double-as-temperatures-rise-during-world-cup/
Cool Spaces is an initiative by Islington Council that provides free, accessible places where residents can stay cool and comfortable during hot weather. These spaces include libraries, community centres, faith venues, and other public locations offering seating, drinking water, toilets, and, in some cases, air conditioning. The programme helps protect residents, particularly those most vulnerable to heat, by providing safe environments during periods of high temperatures.
Link: https://www.islington.gov.uk/social-care-and-health/cool-spaces