How to sleep well during hot summer nights

A hot bedroom turns sleep into a negotiation. You kick off the covers, pull them back on, flip the pillow to the cool side, and check the clock again at 3 a.m. Summer heat makes it harder to fall asleep and stay asleep, and the fix rarely comes down to one big change.

A handful of small habits, some for the room and some for your body, can make hot nights far more bearable.

Cool the bedroom before bedtime

Your core body temperature naturally drops as you fall asleep, and a cool room supports that process. The National Sleep Foundation notes that experts consider 60 to 67 degrees Fahrenheit optimal for high-quality sleep. Hitting that range in a heat wave takes some planning.

Keep curtains, blinds, and windows closed while the sun is up, so the room doesn't soak up heat all day. Once the air outside cools down in the evening, open the windows on opposite sides of the room to create a breeze.

A fan helps when it's placed well, ideally near a window or aimed across the room instead of straight at your face. If you have air conditioning, run it before bed so the room is already cool when you get in. A ceiling fan on a low setting is a good partner for either.

Humid air makes a warm room feel stickier, so a dehumidifier or a vented bathroom fan can take the edge off on muggy nights.

Cool your body, not just the room

A lukewarm shower before bed can leave you feeling cooler once you step out, and cold water on your wrists or the back of your neck helps too. Your feet are an easy place to start. Rest them outside the covers, or fill a hot water bottle with cold water and tuck it near your feet.

Some people like to chill a hot water bottle in the fridge or freezer for an hour before bed. Wrap it in a towel first so it never touches your skin directly.

Dress your bed for the heat

Loose-fitting pajamas in breathable fabrics keep heat from building up, so avoid anything tight or synthetic. Thin cotton or linen sheets absorb sweat and dry quickly, and a single light layer is easier to adjust than a heavy duvet. Put the extra throw blanket away until the weather breaks.

Hair can trap heat against your neck, so pull it up and off your skin with a soft silk scrunchie before bed.

Watch what you drink

Dehydration can make it harder to sleep well, so drink fluids steadily through the day instead of catching up at night. A glass of cold water before bed is fine, but large amounts of fluid close to bedtime can send you to the bathroom at 2 a.m.

Alcohol can make you feel warm and drowsy at first, but it tends to disrupt sleep later in the night and can lead to waking in the early hours. Caffeine late in the day makes it harder to enjoy a good night's sleep, so keep it to the morning during hot spells.

Lighten up your evening

Big, heavy dinners can leave you feeling warm and restless, so keep the evening meal lighter on the hottest days and finish eating a couple of hours before bed. Cold, water-rich foods like melon, cucumber, or a simple salad are easy options when the kitchen is already stuffy.

Dim the lights once the sun goes down and give yourself a slow, quiet hour before bed. A calm evening makes it easier to feel sleepy when you finally lie down.

Keep your routine steady

When it's hot, it's tempting to nap in the afternoon, move bed times around, or eat at odd hours. Staying close to your usual routine supports your sleep patterns. Exercise earlier in the day instead of in the evening, since a hard workout late at night can leave you feeling warm when you want to wind down.

Consistent bedtimes matter for children too, so keep their routine as steady as your own.

Block out the early sun

Summer mornings arrive early, and bright light in the early hours can pull you out of sleep before you're ready. Blackout curtains help, and a silk sleep mask blocks light wherever you sleep, whether that's your bedroom or a rented cabin with no curtains. Pair it with a silk pillowcase that feels smooth against warm skin, and your sleep setup is ready for the season.

Hot weather is temporary, but a few weeks of poor sleep can leave you short on energy and affect your mood. Sort out the room, the body, and the routine, and you're likely to get more sleep, even when the forecast doesn't cooperate.