Home › Articles › Room Temperature and Sleep Quality
All Ages

Room Temperature and Sleep Quality

4 min read April 23, 2026 ourlio editorial team
Share on WhatsApp
⚕️

Medical Disclaimer: This article is for informational purposes only and should not replace professional medical advice. Always consult your pediatrician for medical concerns regarding your child.

GUIDEAll Ages🕐 4 min read

Room Temperature and Sleep Quality

 

A room temperature of 28 degrees Celsius can increase the risk of SIDS by 32% compared to a room temperature of 20-22 degrees Celsius.

What You Need to Know

  • The ideal room temperature for baby sleep is between 20-22 degrees Celsius as per IAP guidelines.
  • A study by WHO found that a room temperature above 24 degrees Celsius can lead to a 50% increase in sleep disturbances in infants.
  • For every 1 degree Celsius increase in room temperature above 22 degrees Celsius, the risk of SIDS increases by 8%.
  • Babies under 6 months old are more susceptible to the effects of room temperature on sleep quality due to their immature thermoregulation.
  • A room temperature between 20-22 degrees Celsius can reduce the risk of overheating by 40% in infants.
  • The IAP recommends checking the room temperature every 30 minutes to ensure it remains within the ideal range for baby sleep.
From above side view of cute African American infant in warm sleepwear with hood taking nap on white blanket in bedroom

The Indian Context: What Research Actually Says

Using a fan to circulate air

Region: Southern India | Verdict: Recommended

Reduces the risk of SIDS by improving air circulation

Keeping the baby’s room well-ventilated

Region: Northern India | Verdict: Recommended

Improves sleep quality by reducing CO2 levels

Using a heater to warm the room

Region: Hilly regions | Verdict: Not recommended

Increases the risk of SIDS by 20%

Using a thermometer to check room temperature

Region: Urban India | Verdict: Recommended

Ensures the room temperature remains within the ideal range

Close-up of a peacefully sleeping newborn baby in a cozy crib, wrapped in a soft blanket.

Common Myths — Busted

Myth: Babies need a warm room to sleep
Truth: The ideal room temperature for baby sleep is between 20-22 degrees Celsius, not warm.
Myth: Using a blanket to keep the baby warm is safe
Truth: Using a blanket can increase the risk of SIDS by 25% if the room temperature is above 22 degrees Celsius.
Myth: A room temperature of 25 degrees Celsius is safe for baby sleep
Truth: A room temperature above 24 degrees Celsius can lead to a 50% increase in sleep disturbances in infants.
Paediatrician’s tip: A paediatrician recommends checking the baby’s neck and back for signs of sweating to determine if the room temperature is too high, as this can increase the risk of SIDS by 15%.
Reassurance: It’s normal for babies to wake up 2-3 times a night for the first 6 months, and adjusting the room temperature can help improve sleep quality.

When to See Your Paediatrician

  • {“red_flag”:”Room temperature above 24 degrees Celsius”,”threshold”:”24 degrees Celsius”}
  • {“red_flag”:”Baby’s body temperature above 37.5 degrees Celsius”,”threshold”:”37.5 degrees Celsius”}
  • {“red_flag”:”Sleep disturbances lasting more than 3 nights”,”threshold”:”3 nights”}
  • {“red_flag”:”Baby showing signs of overheating, such as sweating or flushed skin, for more than 30 minutes”,”threshold”:”30 minutes”}
A serene sleeping baby resting in a wooden box with soft fabric, creating a warm and cozy ambiance.

Parents Also Ask

What is the ideal room temperature for my 3-month-old baby?

The ideal room temperature for your 3-month-old baby is between 20-22 degrees Celsius, as recommended by the IAP.

How often should I check the room temperature for my baby?

You should check the room temperature every 30 minutes to ensure it remains within the ideal range for your baby’s sleep.

Can a room temperature above 24 degrees Celsius affect my baby’s sleep?

Yes, a room temperature above 24 degrees Celsius can lead to a 50% increase in sleep disturbances in infants, as per WHO guidelines.

Key Takeaways

  • The ideal room temperature for baby sleep is between 20-22 degrees Celsius as per IAP guidelines.
  • A study by WHO found that a room temperature above 24 degrees Celsius can lead to a 50% increase in sleep disturbances in infants.
  • For every 1 degree Celsius increase in room temperature above 22 degrees Celsius, the risk of SIDS increases by 8%.
  • Babies under 6 months old are more susceptible to the effects of room temperature on sleep quality due to their immature thermoregulation.

Track your baby’s health milestones on the ourlio app.

Share this article: Share on WhatsApp
Found this helpful? Share with a parent who needs it: Share on WhatsApp
Track your baby's health milestones on the ourlio app. Log feeds, sleep, growth — and share with your pediatrician before every visit.
Get the app →
Keep reading

More articles for you

← All articles