Creating the Perfect Nursery: Essential Tips for Maintaining Safe and Comfortable Room Temperature

You’ve probably heard a million opinions on what the perfect temperature for your baby’s room should be. And I bet you’ve been asked at least once, “Isn’t it too warm for the baby in here?” or “Isn’t it too chilly?” If you’re a parent, you know exactly what I’m talking about. 😉

There are loads of takes on this, but as I always say (and you’ll hear me repeat), every baby is different, so you’ve gotta figure out what works for yours.

One thing’s for sure: cranking up the thermostat doesn’t help anyone. Overheating is no joke — it can mess with your baby’s health big time. And as any parent knows, if your little one is uncomfortable, everyone’s routine takes a hit. Goodbye sleep schedule, hello 3 a.m. dance party.

So, what’s the magic number? For newborns, somewhere between 21°C and 24°C is the sweet spot. After the first month or so, you can drop it down a bit to 18°C-20°C. But watch out: if it’s too hot or too cold, your little bundle of joy will let you know — loudly. Expect fussiness, disrupted sleep, and your own rising stress levels.

Now, summer brings its own set of challenges. Rule of thumb: never let the room drop below 16°C, but aim for a comfy 18–20°C to keep everyone sane.

And why is overheating such a big deal? Oh, just a few little side effects like:

Sleepless nights (for everyone involved),
An extra fussy baby,
More colds than you signed up for,
Dehydration,
And bonus fevers!

This is why a room thermometer is your best friend. Trust me, once you get one, you’ll wonder how you managed without it. It’ll help you keep an eye on the temperature, and when it decides to pull a fast one and spike or drop, you’ll be ready.

Now, I’m wrapping this up with some pro tips from Dr. M. Iancu, our neonatology guru, with a few extra nuggets from my own trial-and-error parenting journey. Hope they help!

Don’t like ads? Become a supporter and enjoy The Good Men Project ad free

Keep the room between 22–24°C at first, then you can drop it to 18–20°C if you’re brave enough. But never let it go below 16°C — no one needs a popsicle baby.
Check those tiny hands and feet regularly. Are they warm and a healthy color? You’re winning.
Invest in a nightlight so you don’t stub your toe while checking in at 2 a.m.
Choose a heating system that won’t turn the air into a desert (bonus points if it has a thermostat).
Keep the humidity between 60–65%. Dry air = sniffly, unhappy babies. Trust me, a humidifier is a lifesaver.
Make sure to air out the room daily. Fresh air is gold, and you can just move your baby to another room during this time.
Skip the noise and dust. Close the windows if there’s a ruckus outside or if wind and dust are sneaking in.
No air fresheners in the baby’s room. You want them breathing easy, not sneezing.
Go easy on your own perfume — no need for baby’s room to smell like a fragrance counter.
Shut the nursery door when you’re cooking. You don’t want the scent of garlic bread overpowering bedtime.
Oh, and definitely banish smoking from the house, especially from the baby’s room. It’s a hard no.