An expert has shared how often you should be washing your bedding in the summer, and at what temperature, to ensure it is clean and free from dust mites and bacteria07:48, 07 Jul 2026Updated 07:49, 07 Jul 2026How frequently bedding should be washed divides opinion, with some people tackling it weekly while others let it go for longer stretches. Yet during the summer months, when temperatures climb, an expert advises washing bed sheets more regularly — and at a particular temperature.‌Judith Ackers, bed specialist at Land of Beds, said: "In summer, you should probably be washing your bedding more than you are now. When the weather warms up, we recommend washing your bedding at least once a week.‌"If you're a hot sleeper or have allergies, twice a week could make a big difference. Hot nights mean more sweat, oils and dead skin building up in your sheets, basically a perfect home for dust mites and bacteria."‌During winter, bedding remains fresher for longer, as there's typically less perspiration to soil and mark the sheets.Come summer, however, people tend to wear lighter clothing, meaning sweat and oils seep straight into the fabric.‌The expert noted: "Your summer bedding is working overtime and needs a little extra love to stay fresh. Washing your bedding at 30°C might make your sheets feel clean, but it doesn't really shift all the sweat and oils.""We recommend washing at 40°C. If your sheets can handle it, put them in a 60°C wash every now and then to kill off bacteria and dust mites. Just check the label first so you don't ruin the material."While certain detergents are effective at lower temperatures — some even as low as 20°C — this approach isn't advisable for items such as bedding and towels. Weather permitting, air drying your bedding comes with a host of benefits.‌The sun's UV rays will eliminate any lingering germs, and it's far kinder to the environment than bunging everything in the tumble dryer.However, if you suffer from allergies or hay fever, it's advisable to dry indoors or use a tumble dryer to avoid any unwanted irritation."One thing people get wrong when washing bedding is overlapping the machine," Judith added.Article continues below"If it's got too much in it, your sheets won't wash or rinse properly, and you might end up with detergent left behind. Give them some space, and they'll come out fresher every time."When it comes to washing towels, using hot water is equally important for killing germs and giving them a thorough cleanse.Some experts even go so far as to recommend swapping fabric conditioner for white vinegar to strip away any lingering soap suds.