The guide explains low-effort cleaning in a heatwave, focusing on short timed bursts, key hot spots and clever tools instead of full deep cleans. Heatwave cleaning starts with a new routineA full Saturday deep clean is harsh in 32°C heat, and health guidance also warns against heavy exertion in the hottest part of the day. Open opposite windows briefly to create a breeze, then close curtains and sun-facing windows again before the day heats up. You stop when it rings, even if the job is not perfect, which keeps heatwave cleaning sustainable over several sticky days in a row. Line-dry outside or near an open window so items dry completely and moisture leaves the room, which helps to prevent mildew.