Heatwave Survival Guide: Tips To Keep Cool And Actually Get Some Sleep

British people spend most of the year complaining it’s cold, wet and grey.

Then a heatwave arrives and suddenly nobody knows what to do with themselves.

The country melts instantly.
Trains struggle.
Fans sell out.
And bedtime becomes a nightly battle against overheating and sticking to the bedsheets like cling film.

Unlike countries built for extreme heat, most UK homes seem specifically designed to trap warmth forever. Which means getting comfortable during a heatwave can feel almost impossible.

So here are some simple ways to stay cooler, sleep better and survive the next few sweaty nights.

Keep Curtains Closed During The Day

It feels wrong because the sunshine looks lovely.

But keeping blinds and curtains shut during the hottest part of the day can make a huge difference indoors.

Particularly:

south-facing rooms
conservatories
bedrooms that turn into saunas by 8pm

Think of it as protecting your home from becoming an oven.

Open Windows At The Right Time

A lot of people open windows all day, but if the air outside is hotter than inside, you’re basically inviting warm air straight into the house.

The better approach:

keep windows mostly closed during peak heat
then open them in the evening and overnight when temperatures drop

Creating a through-breeze between rooms helps massively too.

Use The “Frozen Water Bottle” Trick

An old school heatwave classic.

Fill a hot water bottle or plastic bottle with cold water and freeze it during the day.

At night:

place it near your feet
behind your knees
or wrap it lightly in a towel

It won’t turn your bedroom into Iceland, but it definitely helps.

Avoid Turning The House Into A Furnace

Heatwaves are not the time for:

using the oven for three hours
ironing everything you own
or deciding today is the day to deep clean

Anything generating heat indoors makes the problem worse.

Cold meals, BBQs and quick cooking become your best friends.

Switch Your Bedding

Heavy duvets become unbearable in hot weather.

A lighter tog duvet or even just a cotton sheet can feel much more comfortable.

Cotton bedding tends to breathe better than synthetic materials too.

And yes, there comes a point in every British heatwave where people genuinely consider sleeping downstairs on the sofa.

Stay Hydrated Properly

Everybody says “drink more water” during a heatwave because it genuinely matters.

Especially before bed.

But avoid loading up on:

too much caffeine
too much alcohol
or huge fizzy drinks late at night

Because nothing ruins sleep faster than waking up feeling dehydrated at 3am.

Fans Work Better With One Simple Trick

A fan alone just moves warm air around.

But placing:

a bowl of ice
frozen water bottles
or something cold in front of it

can help make the airflow feel cooler.

It’s not air conditioning… but in Britain, we take what we can get.

Take A Lukewarm Shower Before Bed

Not freezing cold.

That sounds tempting but can actually make your body react by trying to warm itself back up again.

A cool or lukewarm shower helps lower your body temperature more gradually and can make falling asleep easier.

Keep Electronics To A Minimum

Phones, laptops, TVs and chargers all create heat.

Bedrooms already feel warm enough during a heatwave without turning them into mini power stations too.

Also, endless doomscrolling in a hot room at midnight rarely helps anyone sleep better.

Cool Your Pulse Points

Quick cooling trick:
run cool water over:

wrists
neck
ankles
or feet

These areas help regulate body temperature and can cool you down surprisingly quickly.

Sleep Lower Down If You Can

Heat rises.

Which means upstairs bedrooms often become unbearable while downstairs rooms stay noticeably cooler.

This explains why every British heatwave eventually leads to somebody saying:
“I’m honestly considering sleeping in the living room tonight.”

Accept The Heatwave Sleep Schedule

During really hot nights, sleep often becomes lighter and more broken.

That’s normal.

So if you wake up during the night, try not to stress about it too much because worrying about not sleeping usually makes it worse.

And honestly, most of the country is awake at 2:17am turning pillows over anyway.

Don’t Forget Pets

If you’re struggling in the heat, pets probably are too.

Make sure they have:

plenty of water
shaded areas
cooler places to lie down

And yes, every dog in Britain currently looks mildly offended by the weather.

The Most British Heatwave Behaviour Of All

No matter how hot it gets, there’s always somebody saying:
“It’s not the heat, it’s the humidity.”

Usually while standing next to a fan holding a melting ice lolly.

And despite all the complaining, there’s also a very good chance we’ll all be saying:
“I miss the sunshine.”

The second it rains again next week.