The British Red Cross is urging people to take steps to keep cool as temperatures are forecast to rise sharply across parts of England this weekend.
Weather forecasters are predicting that some areas of the country could reach temperatures of up to 32C, with conditions expected to meet official heatwave criteria in several regions.
As part of its heatwave safety guidance, the charity has advised households to switch off central heating systems and take other practical measures to reduce indoor temperatures and protect their health during the hot weather.
The Red Cross recommends drinking more water than usual, avoiding alcohol, wearing sunglasses outdoors and choosing cold foods and drinks where possible. It also suggests taking cool showers or washing the face with cold water to help lower body temperature.
People are also being encouraged to stay indoors or seek shade during the hottest part of the day, typically between 11am and 3pm.
The charity’s guidance highlights the importance of planning ahead during prolonged periods of hot weather.
“You never know exactly how long the heatwave will last, so it’s important to be well prepared,” the advice states.
The Red Cross has also warned that hot weather can worsen some existing health conditions and that extra care should be taken by vulnerable people, including older adults and those with chronic illnesses.
The charity is advising caution around open water swimming, noting that it can pose risks even during periods of warm weather.
In the UK, a heatwave is officially recorded when temperatures meet or exceed a set threshold for three consecutive days. The threshold varies by region, ranging from 25C in parts of Scotland, Wales, Northern Ireland and south-west England, to 28C in London and neighbouring counties.
The UK Health Security Agency has issued a yellow heat-health alert covering London, the South East, the East of England and the East Midlands. The alert came into force on Wednesday afternoon and is due to remain in place until Monday evening.
A yellow alert indicates that hot weather may have a greater impact on vulnerable people and could place additional pressure on health and care services.
Water companies have also been encouraging customers to use water carefully as demand increases during warmer weather. In recent weeks, some suppliers have suggested reducing unnecessary water use and reusing water where possible to help conserve supplies.
Forecasters say temperatures are expected to continue rising towards the weekend, with some parts of England potentially experiencing conditions hotter than those currently forecast in Barbados.
Residents are being encouraged to check on elderly relatives, neighbours and friends, stay hydrated and follow public health advice as the hot weather develops.
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