
Ensuring that newborns are dressed appropriately for sleep is essential for their safety and comfort. Overheating has been linked to an increased risk of Sudden Infant Death Syndrome (SIDS), so it is crucial to avoid overdressing newborns and keep them in a cool but comfortable environment. The ideal room temperature for newborns to sleep in is between 68° and 72°F (20° to 22°C), and they should be dressed in one additional layer than an adult would wear. Newborns should sleep on their backs on a firm, flat surface without any loose items or clothing in the crib, such as hats, pillows, or blankets, to prevent suffocation.
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What You'll Learn
- Newborns should sleep in a cool, smoke-free room, with a temperature between 68° and 72°F (20°-22°C)
- They should sleep on their back, alone, on a flat, firm surface, until their first birthday
- Newborns should not wear hats to sleep
- Dress your baby in one more layer than you would wear
- Swaddling can help newborns sleep, but it should be stopped once they can roll over

Newborns should sleep in a cool, smoke-free room, with a temperature between 68° and 72°F (20°-22°C)
Keeping your newborn safe and comfortable while they sleep is a top priority. One of the most important factors is the sleep environment, which should be cool, smoke-free, and within a specific temperature range.
Maintain a Cool Environment
It is crucial to prevent your newborn from overheating while they sleep. Overheating has been linked to an increased risk of Sudden Infant Death Syndrome (SIDS). To avoid this, keep the room at a comfortable temperature, with the ideal range being between 68° and 72°F (20°-22°C). This temperature range may vary slightly depending on your home and location; for example, a home in Arizona may be around 78°F in the summer, yet babies can still be comfortable and safe with appropriate dressing.
Smoke-Free Room
Secondhand smoke is another significant concern, as it increases the risk of SIDS. Keep your newborn's room smoke-free, and avoid exposing them to any kind of smoke. This includes not smoking yourself and keeping your baby away from anyone who is, or has been, smoking.
Dressing Your Newborn for Sleep
When it comes to dressing your newborn for sleep, it is recommended to add one extra layer than you would typically wear yourself. However, avoid overdressing them, as this can lead to overheating. Newborns generally respond well to being swaddled, but it is important to stop swaddling when they show signs of rolling over to prevent restricting their movement. Instead of using blankets, consider using a sleep sack or swaddle, which can provide warmth without the risk of loose coverings. Keep your newborn's head and face uncovered to help regulate their temperature and prevent overheating.
Safe Sleep Practices
In addition to the temperature and smoke considerations, follow other safe sleep practices for your newborn. Place your baby on their back to sleep, as this position reduces the risk of SIDS and accidental suffocation. Ensure they sleep on a firm, flat surface, such as a crib or bassinet, and keep the area clear of any hazards, such as cords or curtains, that could pose a strangulation or suffocation risk.
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They should sleep on their back, alone, on a flat, firm surface, until their first birthday
When putting your baby down to sleep, it is recommended that they sleep on their back, alone, on a flat, firm surface, until their first birthday. This is because back sleeping is the safest and best sleep position for newborns and babies, as it helps reduce the risk of SIDS and accidental suffocation.
Placing your baby on their back to sleep is recommended by experts until they turn one, even if your baby learns to roll over both ways before then. If you notice your baby has rolled onto their side or stomach, gently reposition them onto their back. Sleeping on their stomach or side increases the risk of choking, suffocation, and SIDS.
It is also important that your baby sleeps alone, in their own crib or bassinet, and not in bed with you. Co-sleeping can be dangerous as your baby could roll off the bed, get stuck in a gap, or suffocate on a pillow. Infants should also never sleep on a couch, sofa, or armchair, as they could roll off or get stuck and suffocate.
Your baby should sleep on a firm, flat surface, such as a crib, bassinet, or a cot or Moses basket in the same room as you for the first 6 months. The mattress should be flat, firm, and waterproof, and in good condition.
To keep your baby safe while they sleep, it is important to maintain a comfortable temperature in the room, usually between 68° and 72°F (20°-22°C). Overheating is a real danger and has been linked to a greater risk of SIDS, especially in the first 6 months. Dress your baby in one additional layer than you would wear, and keep their head and face uncovered to prevent them from overheating.
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Newborns should not wear hats to sleep
When it comes to putting your newborn to sleep, there are several guidelines to follow to ensure their safety and comfort. One of the most important considerations is their sleepwear, which can impact their body temperature and safety.
Additionally, hats pose a safety hazard as they can slide down and cover the baby's face during sleep, increasing the risk of suffocation or choking. Any loose items or clothing in the crib, such as hats, mittens, or hair bows, are not considered safe for sleep. It is recommended to keep the baby's head and face uncovered while they sleep to prevent overheating and reduce the risk of SIDS.
Instead of using hats, it is advisable to dress your newborn in light layers. Start with a onesie and add a warm, one-piece sleeper on top. You can also swaddle them securely or place them in a wearable blanket or sleep sack. The ideal room temperature for a baby's sleep is between 68 and 72 degrees Fahrenheit.
It is important to regularly assess your newborn's body temperature and adjust their clothing or bedding accordingly. Check their core temperature by feeling their chest, neck, back, and tummy. If they feel warm but not sweaty, you've dressed them appropriately. Signs of overheating include sweating on the neck or hair, flushed cheeks, and a clammy or sweaty core. If you notice any of these signs, reduce the number of layers or opt for sleepwear with a lower TOG rating.
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Dress your baby in one more layer than you would wear
When it comes to newborns, one of the most important aspects of their care is ensuring they get sufficient sleep. However, this can be a stressful topic for parents and caregivers as a baby's sleep is essential for their growth and development. It is natural to want to help a baby sleep as well as possible, but parents are often unsure of the best way to dress their baby for sleep so they do not overheat or get too cold.
To ensure your baby sleeps comfortably, it is recommended to dress them in one more layer of clothing than you would wear. This is because newborns generally require one additional layer of clothing to stay warm. For instance, if you're wearing a T-shirt, your baby should have on a T-shirt and a light jacket or sweater. If it's colder, add a pair of pants or leggings and consider layering leggings underneath. You can also add a hat and booties or footed clothes to keep their head and feet warm.
However, it is crucial to avoid overdressing your baby, as overheating can be dangerous. The room temperature should be cool but comfortable, and the baby's head and face should remain uncovered to prevent them from getting too warm. Signs that your baby is too hot include sweating, flushed cheeks, and a warm or clammy core. If you notice any of these signs, remove a layer of clothing or reduce the layers under their swaddle or sleep sack.
It is also important to consider the season and adjust your baby's clothing accordingly. For example, in the summertime, keep babies younger than six months out of direct sunlight, and in the winter, layer several thin layers of clothing for extra warmth. Additionally, be mindful of your baby's age and the environment they're in, as these factors can also influence their comfort.
Remember, safe sleeping practices for newborns include placing them on their back to sleep, ensuring they sleep alone in a crib, and avoiding loose items in the crib, such as blankets, hats, or toys, which can pose a suffocation risk. By following these guidelines and dressing your baby in one more layer than you, you can help ensure they sleep safely and comfortably.
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Swaddling can help newborns sleep, but it should be stopped once they can roll over
Swaddling is a technique used to wrap a baby in a thin blanket, leaving only their neck and head exposed. It is a popular method to help calm newborns and promote sleep. It can also limit the startle reflex, which can wake them up. However, it is crucial to know when to stop swaddling to ensure the baby's safety.
When deciding how to dress a baby for sleep, it is essential to consider the bedroom temperature to avoid overheating. The recommended room temperature for sleeping is between 68°F and 72°F (20°C - 22°C). However, babies can be comfortable outside this range as long as they are dressed appropriately. It is advised to dress a baby in one or more layers, depending on the temperature. It is important to note that any loose items or clothing, such as hats, mittens, or bows, are not considered safe for sleep.
Swaddling can be an effective technique to help newborns sleep, but it should be done correctly and safely. It is recommended to consult a doctor or healthcare provider to learn the proper swaddling technique. When swaddled, the baby's hips and knees should be slightly bent and turned out, and the blanket should not be pulled too tightly to avoid hip dysplasia. It is crucial to ensure that the baby's neck and head remain uncovered to prevent overheating.
However, swaddling should be discontinued once the baby shows signs of trying to roll over, usually around two months of age. If a swaddled baby rolls onto their tummy or side, they may have difficulty turning back, increasing the risk of sudden infant death syndrome (SIDS). Therefore, it is essential to monitor the baby's development and adjust their sleep habits accordingly.
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Frequently asked questions
The ideal room temperature for a newborn to sleep in is between 68° and 72°F or 20°C and 22°C. However, this can vary depending on the temperature of your home. It is important to ensure that your newborn does not get too hot or too cold.
Newborns should sleep in a base layer such as a one-piece sleeper. They should not wear any hats, socks, or other accessories to bed. Instead of a blanket, you can use a sleep sack or swaddle.
The best sleep position for a newborn is on their back. This helps to reduce the risk of SIDS and accidental suffocation.
A newborn should sleep in a crib, bassinet, playard, or portable crib. They should not sleep in your bed with you, as this can be dangerous.
To keep your newborn safe while they sleep, make sure their head and face are uncovered and remove any pillows, soft bedding, and soft toys from their crib. It is also important to avoid co-sleeping and to keep your newborn away from secondhand smoke, as this increases the risk of SIDS.









































