Your tips from the last heatwave on how to cope in extreme temperatures

New Delhi, India Jul 8, 2026 ALN: As the UK braces for a third heatwave of the year, we're getting used to the drill.

When temperatures soared and records tumbled at the end of June, readers shared their top tips for keeping cool in the heat.

Some employed tried-and-tested methods such as putting bedding in the freezer and keeping blackout curtains shut all day, while others turned to slightly more unorthodox methods.

Here are your best DIY hacks for coping in a heatwave.

Keeping your home cool: I bought survival blankets for my windows

Bethan Earley, from Rugby, kept her home cool by putting foil blankets on the outside of her windows before closing them. "The house does still get warm," she shared, "but it takes much longer to warm up."

In a more unusual move, Emma Kent, 42, painted yogurt on her windows to keep her house cool, inspired by an experiment by building science researchers at Loughborough University. On one particularly hot day in June, she used a paint roller to spread a kilogram of yogurt on the outside of her windows in Hitchin. The difference in temperature inside was noticeable, Emma said.

John Turbefield, 38, from Chichester, placed white bed sheets on the outside of the windows in some of the hottest rooms in his house. He also bought survival blankets, often used to help athletes regulate their body temperature, and placed them on the remaining windows. "They're designed to reflect heat and they are large, so they're ideal for taping to the window frame to reflect most of the light back out," he added.

As well as trying to block heat coming in through the windows, John stocked his freezer with two-litre plastic bottles of water, which he put in front of and behind the five fans he dotted around his house. However, anyone who wants to copy him will need patience: large bottles may take a couple of days to freeze.

The UK Health Security Agency advises people to only open their windows when the air feels cooler outside than inside, and to turn off non-essential electronics that can generate heat, such as TVs, laptops, and chargers.

Hunting for air con: I sat in M&S for 90 minutes

Some councils have published lists of "cool spaces," including churches, libraries, and museums, where people can take refuge from the sun. Some have air conditioning, toilets, and water fountains.

When Alice Jenner, 31, couldn't find any dedicated cool spaces near where she lives on the south coast, she decided to ask workers at her local M&S if she could sit in their air-conditioned store for a bit. Her medication makes it harder for her to regulate her body temperature, she says.

"The staff at M&S were very kind and let me sit with my book by the fitting rooms for about an hour and a half that day, which definitely saved me," she said.

Getting your Zzzs: I put the bed sheet in the freezer shortly before bedtime

For Stephanie Reed, 39, from Chorley, it was especially important for her to stay cool during June's heatwave, as extreme heat triggers her epilepsy. When it gets hot at night, she wet a hand towel and laid it across the end of her bed. "It helps to regulate body temperature and it does stay cool all night," she said.

Stephanie also started sprinkling her seven-year-old daughter's bed sheet with water and putting it in the freezer for about half an hour before bedtime—long enough for it to be cool for falling asleep on, but not long enough for it to actually freeze.

Gordon Cooper, 73, from High Wycombe, hung a wet bath towel in his bedroom and placed his fan nearby to help cool down the room, while Jacqueline Pearce, from Lancashire, filled her hot water bottle with cold water from the fridge and placed it in bed with her.

Others changed where they slept to escape the stifling heat. During May's heatwave, Anabelle Holschuh found it so hard to sleep in her attic bedroom that she picked up a blanket and cushion and slept on the floor in the hallway. When temperatures soared again the next month, the 30-year-old, who lives in London, slept on the sofa in her living room, with an electric fan switched on. The room is north-facing and has tall ceilings.

"I slept fairly well on the sofa, so no need to wander further downstairs to the hallway," she said.

For Clare McDermott, 52, getting out of the house was essential. After setting up a gazebo in her garden in West Sussex, she decided to spend two nights in June sleeping under it on a rattan sofa with a blanket. "It was so much cooler and I slept really well."

Tahlia David, 28, took it even further. She and her partner drove their campervan to a wild camping spot by a lake near where they live in Carmarthenshire, Wales. They read books, played with their dog, and then slept on a mattress in the van. "We were comfortable with blankets on too, which would be unthinkable at home," Tahlia said. "It was a lovely break from the heat of the house."

Working from home: I dip my feet in the bath between meetings

Some people rearranged their remote work setup during the heatwave, moving their desk to the coolest room of the house. Teresa Curran, 44, from Warwickshire, filled her bath with cold water when the heat of her house got too much. "I get in and wade around between meetings and it really does give instant relief," she said.

Eating in the heat: Use the air fryer over the oven

Aimie Ludgate, 29, from Bradford, made as many meals as possible using her air fryer, even boiling eggs and cooking steak in it. She also froze a big bottle of water overnight that she took to work the next day.

Dietitian Kate Hilton recommends drinking more iced water and eating cool, hydrating foods like cucumber, tomatoes, melon, and frozen smoothies during heatwaves. She advises against caffeine and alcohol, which can have dehydrating effects, and suggests drinking alcohol in moderation during hot weather.

"Water is generally the best thing to drink, but remember that all fluids, other than alcohol, are considered hydrating, so if you prefer sugar-free squash or other flavorings, this does still count towards hydration," she said.

Dressing for a heatwave: Avoid silky, synthetic fabrics

Jess Jepson, 31, from Manchester, dresses for the weather by wearing loose-fitting cotton clothing. She emphasizes the importance of breathable fabrics to stay comfortable during extreme temperatures.

As the heatwaves continue, these tips may help you stay cool and comfortable. Stay safe and hydrated!