How to keep cool on hot summer nights

Open windows – and doors – to create a draught

Keep your curtains or blinds drawn during the day to keep the sun out

If you’ve got an attic, try opening the hatch as hot air rises and it give it somewhere to go

Get rid of the duvet and blankets – just use a cotton sheet. Or a duvet with a low top rating

Wear light cotton nightwear – this is better than nothing as you need the fabric to absorb sweat

Have a cool shower or bath before bedtime

Drink plenty of cold water during the evening and keep a glass handy

Avoid too much caffeine, alcohol or a big meal – both can make you hot and steamy in the middle of the night through dehydration and over-active digestion

Fill a hot water bottle with ice cold water

Put your pillow case in the fridge before bedtime

Use an electric fan – the remedy for 20%. If it’s really hot, put a try of ice and a little water in front of the fan which will cool the air even more

Invest in an air conditioning unit

Next time you buy a new bed, make sure it’s big enough for two of you to sleep without disturbing each other: 5ft should be your minimum.