
Many new parents worry about the temperature of their newborn's sleeping environment, and whether it is safe to sleep with the window open. The ideal room temperature for a newborn is between 68 and 72 degrees Fahrenheit, and it is important to be conscious of the temperature to avoid the risk of the baby getting too cold or overheating. While some sources suggest that a baby sleeping with an open window can help reduce the risk of Sudden Infant Death Syndrome (SIDS), others caution that a cold room can increase the risk. Fresh air is generally considered beneficial for newborns, but it is important to ensure that the baby is dressed appropriately for the temperature and does not sleep too close to the window due to safety concerns.
Is it ok to sleep with the window open with a newborn?
| Characteristics | Values |
|---|---|
| Temperature | The ideal room temperature for a newborn is between 68 and 72 degrees Fahrenheit. |
| Humidity | Humidity can be beneficial for newborns. |
| Fresh Air | Fresh air is good for newborns and can help reduce the risk of Sudden Infant Death Syndrome (SIDS). |
| Draft | Avoid drafts by keeping the window slightly open or locked. |
| Clothing | Dress the newborn appropriately for the temperature, removing layers if the room is warmer than recommended. |
| Blankets | Avoid using extra blankets or quilts. |
| Sleeping Bags | Use sleeping bags to keep the newborn warm. |
| Fans | Use a fan instead of opening the window to maintain airflow and reduce the risk of SIDS. |
| Safety | Keep the crib away from the window to prevent hazards such as drapery cords and ensure the room is secure. |
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What You'll Learn
- Opening windows is good for newborns as it helps to regulate their body temperature
- A room thermometer can help you maintain the ideal temperature for your newborn
- Overheating is one of the biggest dangers to newborns
- Fresh air is good for newborns and can help against SIDs
- It is important to keep your newborn away from windows to avoid safety hazards

Opening windows is good for newborns as it helps to regulate their body temperature
One of the main concerns for newborns is the risk of Sudden Infant Death Syndrome (SIDS). Overheating is one of the biggest dangers to newborns as they cannot regulate their body temperature. Opening a window can help to reduce the risk of SIDS by keeping the room at a comfortable temperature. According to WebMD, infants who sleep in a room with a fan or an open window have a lower risk of SIDS than those who don't. However, it is important to be conscious of the temperature and avoid opening windows during extremely hot or cold weather.
In addition to reducing the risk of SIDS, opening a window can also provide other benefits for newborns. Fresh air can help to improve a baby's immune system and prevent them from getting sick. It can also help to regulate humidity levels, which can impact a baby's comfort and breathing.
When opening a window in a newborn's room, it is important to take certain precautions. The baby's crib or bed should be positioned away from the window to avoid drafts and potential safety hazards. It is also important to ensure that the room is properly secured, with screens on the windows and drapery cords out of reach.
By opening a window and creating a comfortable sleep environment, parents can help their newborns regulate their body temperature and reduce the risk of SIDS. It is always advisable to consult with a healthcare professional for specific guidance on creating a safe sleep environment for your baby.
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A room thermometer can help you maintain the ideal temperature for your newborn
It can be challenging to determine the ideal temperature for your newborn, especially when they cannot regulate their body temperature. A room thermometer can help you maintain a comfortable environment for your baby's sleep.
A room thermometer will enable you to monitor the temperature and make any necessary adjustments to create a safe and comfortable sleep environment for your newborn. For example, if the room is too warm, you can open a window to let in some fresh air or use a fan to cool the room. On the other hand, if the temperature drops too low, you can close the window or add extra layers of clothing or bedding for your baby.
The ideal room temperature for a newborn is between 68 and 72 degrees Fahrenheit (20-22 degrees Celsius). Maintaining this temperature range can help reduce the risk of Sudden Infant Death Syndrome (SIDS). A room thermometer will help you ensure that your baby's room stays within this recommended range.
Additionally, a room thermometer can provide peace of mind by allowing you to check that your baby is neither too hot nor too cold. Newborns are sensitive to temperature changes, and their comfort and safety depend on maintaining an appropriate temperature in their sleep environment.
Remember to dress your baby appropriately for the temperature and avoid overbundling, as this can increase the risk of overheating. Also, ensure that your baby's crib or bed is positioned away from direct drafts while still allowing for adequate airflow in the room.
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Overheating is one of the biggest dangers to newborns
To prevent overheating, it is recommended to keep a baby's room between 68°F and 72°F. If it is hotter than this, it is advised to remove layers of clothing or bedding. For example, if it is 80 degrees in the room, a baby should be in a diaper only, or perhaps a short-sleeved onesie without a blanket. It is also important to pay attention to the time of day and the clothing they are wearing, as a baby's temperature can vary depending on these factors.
It is generally considered safe to sleep with the windows open, especially if it is hot inside. Fresh air is good for babies and can help against SIDS. However, if it is extremely cold outside, it may be better to keep the windows closed and use a fan instead to maintain a comfortable temperature and ensure the baby does not get too cold.
Signs of overheating include sweating, thirst, headaches, dizziness, irritability, confusion, weakness, cramping, increased body temperature, and dry skin. If a baby is showing any of these signs, it is important to take steps to cool them down, such as removing layers, providing a cool bath, or seeking medical advice if symptoms persist or are severe.
It is important to note that being too cold is not as much of a concern as being too hot, as a cold baby will wake up and cry, whereas a too-hot baby might not. However, it is still important to ensure that a baby is dressed appropriately for the temperature to prevent discomfort and maintain a comfortable sleeping environment.
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Fresh air is good for newborns and can help against SIDs
Fresh air is a natural elixir, beneficial to everyone, including newborns. When exposed to fresh air, babies breathe in oxygen-rich surroundings, which can enhance their respiratory function and boost their immune system. The presence of various pollutants and allergens indoors can sometimes compromise the quality of the air they breathe, making outdoor exposure all the more valuable for their health.
Babies have developing respiratory systems, and exposure to fresh air can significantly impact their lung health. When babies breathe in fresh air, they inhale fewer pollutants and allergens that are often more concentrated indoors. This reduction in exposure to irritants can alleviate respiratory issues such as asthma and allergies, making breathing easier and more comfortable for newborns. Additionally, fresh air can help reduce the risk of respiratory infections. The circulation of air outdoors prevents the buildup of harmful germs, reducing the chances of babies contracting respiratory illnesses like colds and flu.
In some cultures, it is customary for mothers and newborns to spend time outdoors daily, often in designated areas like gardens or courtyards. This practice not only exposes babies to fresh air but also provides a serene and peaceful setting conducive to better sleep. Additionally, in certain regions, midday naps are an integral part of a baby's daily routine, believed to enhance their physical and emotional growth. Spending time outdoors in the early afternoon helps babies' brains better identify when they should sleep and when they should wake.
A study published in the Archives of Pediatric & Adolescent Medicine found that running a fan in a sleeping baby's room lowered the risk of SIDs by 72%. The risk was lowered even further when the infant's sleeping conditions put them at higher risk for SIDs, such as sleeping in a warm room or sleeping on their stomach.
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It is important to keep your newborn away from windows to avoid safety hazards
One of the biggest dangers is the risk of falling. Each year, thousands of children are injured from falling out of windows, with the highest likelihood being toddlers and preschool-aged kids. To prevent this, it is recommended to install window guards or stoppers to limit how much the window can open. If you have crank-open windows, consider removing the cranks to prevent children from opening the windows.
Another significant hazard is posed by window cords, which can cause strangulation. It is crucial to remove or tie up any cords from hanging blinds or window coverings. The only truly safe option is to remove blinds with cords and replace them with child-safe alternatives.
Additionally, windows can provide access to potential hazards, such as furniture that can be climbed on or items that can be thrown and break the window. It is recommended to move furniture, toys, and other items away from windows to reduce the risk of injury.
Furthermore, windows can be a source of drafts, which some parents worry can make their newborns ill. While this is unlikely, it is important to ensure that your newborn is dressed appropriately for the temperature and that the room is well-ventilated to prevent overheating, which is a more significant risk.
By taking these precautions and creating a safe environment, you can keep your newborn away from windows and avoid potential safety hazards.
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Frequently asked questions
It is generally considered safe to sleep with the window open with a newborn, as long as the baby is dressed appropriately for the temperature and is not sleeping too close to the window. Fresh air is good for babies and can help reduce the risk of Sudden Infant Death Syndrome (SIDS).
Most experts advise that a baby's room should stay between 68 and 72 degrees Fahrenheit. If the room is too cold, the baby may get too cold and increase their risk of SIDS. If the room is too hot, the baby may overheat, which is a serious medical condition.
If your newborn is too cold, they will wake up and cry. If they are too hot, they may become fussy and spit up. You can also feel the back of their neck, back, or tummy to see if they feel hot to the touch.
Yes, it is important to keep the crib away from the window to prevent the baby from trying to climb through or getting tangled in drapery cords. It is also recommended to keep a screen on the window to prevent insects or other hazards from coming inside.
The recommended bedtime clothes for a newborn depend on the room temperature. In general, it is best to use layers that can be easily removed if the baby gets too warm. Newborns should not be swaddled in a room that is 78-80 degrees Fahrenheit, as this is too warm.










































