How to Keep Baby Warm in Crib

Are you worried about how to keep your baby warm and comfortable in his or her crib? If so, you’re not alone. Many parents find it challenging to create the ideal environment for their little ones when they sleep, especially during colder weather months.

When it comes to a baby’s safety and comfort, nothing should be left to chance. Keeping your little one warm during the night is essential for their well-being – from proper room temperature to clothing choices and bedding, many factors can contribute to ensuring your baby is safe and sound when snuggled up in bed.

How to Keep Baby Warm in Crib

In this blog post, we will discuss how to keep baby warm in crib. Keep reading to find out tips for ensuring your infant stays warm throughout the night!

What is the Importance of Keep Baby Warm in the Crib?

There are several important reasons why it is important to keep a baby warm in the crib, including:

1. Reducing the Risk of SIDS:

Studies have shown that babies who are kept at a comfortable temperature are less likely to suffer from sudden infant death syndrome (SIDS), which is why it is so important to take steps to ensure that your baby stays warm and comfortable while sleeping.

2. Promoting Healthy Development:

Babies rely on their sleep to grow and develop, and keeping them at an optimal temperature can help support these critical developmental processes.

3. Protecting Against Hypothermia:

Hypothermia, or dangerously low body temperatures, is a serious concern for infants, especially when they are sleeping. By ensuring that your baby’s crib is properly heated and well-stocked with warm bedding, you can help protect against this dangerous condition.

With these factors in mind, it is clear why it is important to keep your baby warm and comfortable in their crib. If you are looking for more tips and guidance on doing just that, keep reading for helpful suggestions!

10 Easy Steps on How to Keep Baby Warm in Crib:

Step 1. Invest in a Well-insulated Crib:

Invest in a well-insulated crib mattress and adjustable thermostat. A properly insulated mattress can help keep your baby warm by trapping heat, while an adjustable thermostat allows you to control the room’s temperature more easily. It is also important to be sure that your crib meets all safety standards, as this will help ensure your baby’s safety and well-being.

Room's Tempery Keep Babature

Step 2. Consider Adding Humidifier:

Adding a humidifier to the room can also help keep the baby warm in the crib by adding some extra moisture to the air. This can be especially helpful during colder weather when humidity levels tend to drop, leaving the air feeling dry and uncomfortable for your little one. Additionally, some humidifiers even have the added benefit of emitting a calming white noise, which can help soothe your baby to sleep.

Step 3. Stock Up on Warm Bedding:

In addition to keeping your baby warm at night with a properly insulated mattress, it is also important to provide them with plenty of warm bedding options. Some good choices include thick blankets, plush fleece sleeping bags, and soft cotton sheets. Ensure that your baby’s bedding is clean and free from dust and allergens, as this can help make them feel more comfortable during the night.

Step 4. Dress Your Baby in Layers:

Another key factor to keeping the baby warm in the crib is to dress your infant in layers when it’s time for bed. This will help trap heat better, keeping them comfortable throughout the night. For example, try layering a long-sleeved onesie with a light sweater or bunting suit, depending on how cold it is outside.

Keeping the Baby Warm in Crib

Step 5. Monitor Your Baby’s Temperature Regularly:

Along with dressing your little one in multiple layers at night, be sure to check their temperature regularly as well. You can do this by placing your hand on their chest or back – if they feel cool or clammy, you may need to increase the room’s temperature or add a few more blankets. Don’t be afraid to use a baby monitor or thermometer to get an accurate reading.

Step 6. Use Gentle Swaddles and Blankets:

Swaddling your baby can be a great way to help keep them warm at night, as it helps mimic the womb’s environment and provides some extra insulation from the air. Additionally, using lightweight blankets that are made from natural fibers like cotton or bamboo is another good option for keeping your baby comfortable during sleep. You can get, and be sure to avoid, heavy, itchy fabrics that may cause discomfort.

Step 7. Experiment with Crib Position:

The position of your baby’s crib in the room can also impact how comfortable and warm they feel during the night. For instance, some parents find that keeping their baby’s crib close to a window or door can cause them to get chilly. Experiment with different positioning options to see what works best for your little one.

Step 8. Avoid Overheating Your Baby:

It is important to avoid overheating your little one, especially when they are sleeping, as this can increase their risk of SIDS and other health complications. Generally speaking, most babies need just one more layer of clothing than adults to be comfortable, and you should check their temperature regularly throughout the night.

Step 9. Monitor Your Baby’s Sleeping Position:

Another important consideration is your baby’s sleeping position. Many parents make the mistake of placing their infants on their backs for sleep, but this can make them too cold more easily as they cannot move around freely. Instead, opt for a side or prone (stomach) sleeping position – just be sure that there are no blankets or other bedding near their face so that they cannot get tangled up and suffocate.

Your Baby’s Sleeping Position

Step 10. Consider Using a Sleep Sack:

If you are still having trouble keeping your baby warm at night, another option is to use a sleep sack. These cozy wearable blankets help keep your little one warm and comfortable throughout the night, as they are typically made from soft fabrics like cotton or fleece. Additionally, many sleep sacks have integrated feet with grips that prevent them from slipping out during sleep – making it an ideal choice for babies who tend to kick off their covers during the night.

Whether you are trying to keep a newborn infant warm in their crib or are looking for tips on keeping older babies cozy and comfortable at night, you can do plenty of things to ensure that they get a good night’s rest.

5 Additional Tips and Tricks

1. Check the temperature of your baby’s room regularly. Ideally, the air temperature in your baby’s room should be between 65 and 70 degrees Fahrenheit.

2. Dress your baby in lightweight clothes. Even though it might be chilly outside, dress your baby in loose-fitting, lightweight clothing made of materials like cotton or wool.

3. Consider placing a fan nearby your baby’s crib. Moving air can help keep your baby warm and comfortable while sleeping in the crib.

4. Use layers to regulate your baby’s temperature.

Layers of blankets can allow you to easily adjust how much warmth your baby needs depending on how cold it is outside or how active your baby is feeling at bedtime.

5. Ensure that your baby is not too bundled up for sleep. While it may seem counterintuitive, over-bundling your little one can actually make it more difficult for your baby to stay warm while sleeping.

These are just a few tips and tricks for how to keep your baby warm and comfortable while sleeping in the crib. Following these simple steps ensures that your little one stays safe, snug, and happy all night long. Good luck!

How Do I Know if Baby is Too Cold at Night?

It can be challenging to figure out how to tell if your baby is too cold at night. Some general signs to look for include shivering, having rosy or pale skin, and being restless or fussy while sleeping.

If you suspect that your little one might be too cold at night, the first thing to do after you make sure that your baby’s environment is warm and comfortable is to talk to your pediatrician. They can help you determine if there are any underlying health conditions or other factors that might be impacting how warm your baby feels at night and can provide additional tips and recommendations on how to keep your little one best cozy and comfortable.

Keeping Best Cozy and Comfortable

With a bit of time and following a few simple steps, you can help your baby get the rest they need and stay warm all night. Good luck!


By following the above steps, you can be sure that your baby will stay warm throughout the night. Remember to keep an eye on your baby and check in often to ensure they are comfortable. You should also consult with your pediatrician about the best way to keep your baby warm at night.

Now that you know how to keep baby warm in crib, put these tips into action. You will have peace of mind knowing your little one is comfortable and safe while they sleep. 

Hopefully, the article has helped to clear up any questions you might have. Whether you are looking for advice on how to dress your baby, how to set the temperature of their room, or how best to use layers and blankets, there are plenty of strategies that you can try out. So go ahead and give them a try!

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Loren Jones

Hi, my name is Loren. I live with my husband and 4 lovely kiddos in the Eastern part of San-fransisco. I have a smart beautiful,curious 6 year old daughter, a handsome 11-year-old son, an intelligent and tech geek 15 years old son and a creative, artistic 12-year-old stepson. With each of my kids being five years apart, I feel that I’m now continually phasing in and out of each stage of parenting! I’ve learned a lot about the way children learn and behave, especially in a school setting with regards to curriculum. I enjoy sharing that insight through my writing and hope that it can help others.

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