Evening routine
The perfect bedroom for good sleep: light, temperature, quiet
A good night starts with a good bedroom. We look together at every detail that counts, from temperature to light, to help your child sleep more calmly.
You have followed the whole evening routine: the bath, the pyjamas, the story, the cuddle. And yet, once the door is closed, your child turns over, gets up again, calls out. Sometimes it is not the routine that is the problem, it is the bedroom itself. A room that is too warm, too bright or too full can be enough to break up a night.
The good news is that a bedroom can be sorted out. There is no need to redo everything or to spend a fortune. A few small, well chosen changes, and the place where your child sleeps becomes a real sleep nest, calm and reassuring.
In this article, we look at each factor together, one by one: temperature, darkness, quiet, air, tidiness and the bed. By the end, you will have a clear idea of the changes that really help, and of those that mostly make a fuss over nothing.
Temperature: neither a sauna nor an icebox
This is often the first change that makes all the difference, and the most forgotten one. The body needs to cool down a little to slip into sleep. In a room that is too warm, that small cooling does not happen properly, and the child keeps turning over to find a cooler spot.
Aim for a bedroom at around 18 to 19 degrees. It feels a little cool when you walk in, but that is exactly the right zone for sleeping. If you have a radiator that runs hot at night, turn it down at the end of the day. The bedroom does not need to be as warm as the living room.
The other trap is too much bedding. A winter duvet in June, pyjamas that are too thick, and the child is too warm without being able to say so. Match the duvet to the season, and go for light pyjamas that you top with a blanket, rather than one thick set that stifles.
The figure to remember: a child’s bedroom at around 18 to 19 degrees. A little cool to the touch, never cold.
Darkness: proper dark, with a soft night light if needed
Darkness is a very strong signal for the body. When it is dark, the brain understands that it is time to sleep. When light remains, that signal gets blurred, and falling asleep drags on. A properly dark bedroom often helps a child drop off faster and stay deep in their sleep.
Look at what lets the light through: a street lamp in front of the window, daylight arriving too early in summer, a small lamp left on in the hallway. Closed shutters or blackout curtains sort out most of these problems. The aim is not absolute pitch black, but a clearly dark room.
If your child needs a point of light to feel settled, that is perfectly normal, and a night light is a good idea. Choose a soft, warm one, a small amber or orange glow, placed fairly low. Avoid bright lights and bluish lights, which wake the eye instead of soothing it.
- Closed shutters or blackout curtains to cut out the light from outside.
- A soft, warm night light rather than a bright lamp.
- No screen switched on in the bedroom, not even on standby.
- A small low glow, never pointed at the face.
- In summer, close things up early so that the morning light does not wake them too soon.
Quiet, or a soft and steady background sound
Complete silence helps sleep, but in a house it is rare. There is the washing up, the television in the living room, a door slamming, a car outside. The noises that arrive all of a sudden are the most disruptive, because they startle the ear and break sleep, even when the child does not properly wake up.
One simple trick helps a lot: covering these noises with a soft, steady background sound. A small fan humming away, very calm music with no words, or a light rain sound. This veil of sound smooths out the surprises and makes the bedroom feel more enveloping.
Keep that background low and constant. The idea is not to play loud sound, but a steady murmur that runs all night at the same level. And on your side, when you can, turn the noise of the house down a notch once the bedroom door is closed.
The key point: a steady background noise soothes, a noise that suddenly appears wakes. It is the surprise that disturbs, not the sound itself.
Fresh air: air the room every day
A bedroom kept closed all day ends up smelling stuffy, and the air in it becomes heavy. We sleep better in clean, slightly brisk air. The simplest thing to do is to open the window wide every day, even in winter, if only for ten minutes, to refresh all the air in the room.
The best moment is often the morning, when you make the bed. You open the window wide, let the air move through, then close it again. The bedroom stays cool for the evening, and the child goes to bed in a room that breathes.
Watch out for air that is too dry as well. In winter, heating dries out a bedroom quickly, and air that is too dry can irritate the nose and the throat. If the air feels parched to you, a damp cloth placed near the radiator or a bowl of water is often enough to put a little moisture back, with no complicated equipment.
Tidiness and visual calm
We rarely think about it, but what the child sees before closing their eyes counts too. A bedroom overflowing with toys, with loud colours and things everywhere keeps the brain awake. The eye catches on things, the urge to play comes back, and calm takes longer to settle.
Without turning the bedroom into an empty room, you can put most of the toys away in boxes or a cupboard that closes, especially the ones that make noise or light. When evening comes, the bedroom looks calmer, and the brain understands that we are moving into rest mode.
Screens deserve a place of their own: the best one is outside the room. A tablet, a television or a phone in the bedroom is a temptation lying around and a source of light at night. A bedroom without a screen is almost always a bedroom where people sleep better.
A useful rule of thumb: a bedroom for sleeping, not a toy shop. The fewer things the eye has to look at, the more it settles.
The bed: a good mattress, seasonal bedding, the head resting properly
The best bedroom set-up does not replace a good bed. At the base, you need a firm mattress suited to the child’s size, not sagging or too soft. It is the mattress that supports the whole body through the night.
Then comes seasonal bedding: a light duvet when the weather is mild, a warmer one when it is cold, clean and pleasant sheets. These are details, but a child who itches or who is too warm under their duvet is bound to sleep less well.
For an older child, the position of the head also comes into play. Many children sleep on an adult pillow, too big and too soft for their small neck: the head tips backwards or leans to one side, and the neck stays bent for a good part of the night. A pillow at the right height, flatter, keeps the head in line with the back and leaves the neck relaxed. Many parents tell us that with a suitable pillow, their child turns over less and wakes up feeling better. It is one factor among others, but a simple one to sort out.
- A firm mattress, the right size, neither sagging nor too soft.
- A duvet suited to the season, neither too heavy nor too light.
- Clean, soft sheets, changed regularly.
- For an older child, a pillow at the right height for their neck.
- No pillow and no cushion for a baby under 1 year old.
Important reminder: before 1 year, a baby sleeps flat, on their back, with no pillow or cushion in the cot. Pillows are for older children. If you have the slightest doubt, speak to your paediatrician about it.
Safety first
A lovely bedroom is first of all a safe bedroom. Before thinking about comfort, take a look at the few points that protect the child during the night, when nobody is watching over them.
The most important part concerns the very youngest: a baby sleeps flat, on their back, in a clear cot, with no pillow, no cushion and no large soft toy around them. Those rules always come before the wish to make things more comfortable for them. For a baby, if you have a question, it is the paediatrician who gives the right guidance.
For older children, check the ordinary things: furniture that is nice and stable, a lamp and cables out of reach, a night light that does not get hot, a heater that cannot be touched. Nothing complicated, just a quiet look around the room so you can sleep with an easy mind.
Worth remembering
- A bedroom at around 18 to 19 degrees, neither a sauna nor an icebox, helps a lot with falling asleep.
- A properly dark room, with a soft warm night light if needed, prepares the brain for sleep.
- A soft, steady background sound covers the household noises that wake by surprise.
- Air the room every day, put the toys and the screens away, keep the bedroom calm to look at.
- A good mattress, seasonal bedding and, for an older child, a pillow at the right height complete the picture.
Frequently asked questions
What is the right temperature for a child’s bedroom?
Aim for around 18 to 19 degrees. It feels a little cool when you walk in, but it is the zone that helps the body fall asleep. A room that is too warm, a duvet that is too thick or pyjamas that cover too much push the child to turn over all night looking for a cooler spot.
Should you make the room completely dark or leave a night light on?
A properly dark bedroom helps children sleep better, with shutters or blackout curtains. But if your child needs a point of light to feel settled, a soft warm night light, placed fairly low, is a good idea. Just avoid bright and bluish lights, which wake the eye.
Is white noise or a background sound a good idea?
Often yes. A soft, steady background sound, such as a small fan or a light rain sound, covers the household noises that startle the ear and break sleep. Keep it low and constant all night. It is the surprise of a noise that disturbs, not a steady sound.
From what age can a pillow go in the bed?
Before 1 year, a baby sleeps flat, on their back, with no pillow or cushion in the cot. After that, you can offer an older child a suitable pillow, flatter than an adult pillow, with a height chosen according to their age. If you are in any doubt about a very young child, ask your paediatrician for advice.
Where do I start if I want to improve the bedroom?
Start with temperature and darkness, they are the two changes that make a difference fastest. Then air the room every day, put the toys away and take the screens out. Finally, check the bed: a good mattress, seasonal bedding and, for an older child, a pillow at the right height. One thing at a time, and you will see what helps your child.
A well set up bedroom, a head resting properly
Once the bedroom is ready, there is still the position of the head. Our pillow holds your child’s head at the right height, in a size designed for their age, for calmer nights.
See the pillow

