Heatwaves can make nights feel endless and uncomfortable. As summer temperatures soar, keeping your bedroom cool becomes essential.

While long-term fixes like air conditioning upgrades are beneficial, they aren't always practical for immediate relief. Fortunately, you can improve your sleep quality in the heat without a lengthy process.

One surprising yet effective solution is using a hot water bottle to help you stay cool.

Believe it or not, a hot water bottle can chill your bed before you sleep, making your nights more enjoyable. Here's how to do it.

Quick Steps to Use a Hot Water Bottle for Cooling

Colorful bedroom with white and green painted walls, colorful abstract artwork above bed, patterned, upholstered orange headboard, bed with white linen, yellow patterned cushion, blue throw, sculptural yellow table lamp with cream shade on orange bedside table

“Your hot water bottle is a great tool for cooling down your bed,” says a mattress expert. The trick is straightforward.

“Fill the hot water bottle as usual and place it in the freezer for several hours before sleep,” the expert advises. Aim for about 5-6 hours to ensure it freezes completely.

“When bedtime arrives, tuck the chilled bottle between your sheets to cool them down,” they add. This simple hack can be especially helpful for those struggling to fall asleep in the heat.

Bed with a brown headboard against a safari themed wallpaper

While a hot water bottle offers a budget-friendly cooling alternative, there are other tips to keep your bedroom pleasant without much effort. Another expert recommends keeping your blinds and curtains closed during the day to block out the sun's heat, preventing your room from warming up too much.

“Also, open all internal doors to enhance airflow throughout your home,” they suggest.

Whether you rely solely on the hot water bottle or use multiple strategies, these tips will help you sleep better and longer through the summer months.