
When it comes to putting your 8-month-old to sleep, it's important to consider the temperature of the room and dress them accordingly. As a general rule of thumb, you should dress your baby in one more layer than you are wearing. For example, if you're wearing a shirt and trousers, your baby should wear a long-sleeved onesie and trousers. If you're wearing just a shirt, your baby should wear a shirt plus a long-sleeved onesie. If it's a warm night, your baby could wear a short-sleeved vest and a nappy. If it's a cooler month, you could opt for a full-length romper, long-sleeved pyjamas, or a combination of a romper and leggings. It's important to avoid loose items or clothing, such as hats, which can be unsafe for sleep. Instead of using a blanket, which can be a suffocation hazard, you can use a sleep sack or swaddle to keep your baby warm.
| Characteristics | Values |
|---|---|
| Room temperature | Between 68°F and 72°F (20°C and 22°C) |
| Clothing | One-piece bodysuit, baby onesies, romper, long-sleeved pajamas, two-piece pajama set, socks, sleep sack, swaddle, snap sleeper, long-sleeved onesie, short-sleeved shirt, fleece sleeper, footie sleeper, cotton sleep sack, lightweight swaddle, baby gowns, diaper, wearable blanket |
| Clothing material | Cotton, natural-fiber materials, fleece |
| Clothing fit | Snug-fitting |
| Accessories | No hats, beanies, bonnets, mittens, hair bows, pacifier clips, or other loose items |
| Sleeping position | On their back |
| Sleeping surface | Firm and flat |
| Room-sharing | Recommended for the first 6 to 12 months |
| Blankets | Not recommended for babies under 12 months old |
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Dressing for the seasons
When it comes to putting your 8-month-old to bed, it's important to consider the season and the temperature of the room. The ideal room temperature for a baby to sleep in is between 68° and 72°F (20°-22°C). If the room is too warm, your baby may overheat, which is linked to a greater risk of Sudden Infant Death Syndrome (SIDS).
In warmer months, a good rule of thumb is to dress your baby in one more layer than you are wearing. So, if you're sleeping in a t-shirt and a sheet, your baby might wear a onesie and a lightweight swaddle or sleep sack. Onesies are a good option for the warmer months, but they may not provide enough warmth in cooler weather. In this case, you could add a layer, such as a sleep sack, or choose a full-length romper or long-sleeve pyjamas.
In cooler months, you may need to add more layers to keep your baby warm. A two-piece cotton PJ set or footed onesie plus a muslin swaddle should suffice. You could also try a long-sleeve onesie with a cotton sleep sack or a fleece sleeper. If your baby is sleeping in a room with air conditioning, they will need one extra layer, such as a swaddle or lightweight sleep sack.
It's important to avoid loose items in your baby's crib, such as hats, blankets, or toys, as these can be a safety hazard. Instead of a blanket, you can use a sleep sack or wearable blanket to keep your baby warm. You should also avoid co-sleeping in the same bed as your baby, but it is recommended to share a room for the first 6 to 12 months to reduce the risk of SIDS.
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Room temperature
The recommended room temperature for a baby's sleep is between 68°F and 72°F (20°C - 22°C). This is the ideal temperature for babies to sleep comfortably. However, it is understood that different homes have different temperatures, and it may not always be possible to maintain this temperature range. In such cases, it is important to dress your baby appropriately for the temperature of their sleeping environment.
To ensure your baby is comfortable, consider your own comfort. If you are comfortable in your clothing, your baby will likely be comfortable too. You can dress your baby similarly to yourself. For example, if you wear a t-shirt and a sheet to bed, your baby might wear a onesie and a lightweight swaddle or sleep sack. If you are wearing flannel pyjamas under a heavy comforter, your baby might need fleece-footed pyjamas and a sleep sack or swaddle.
It is important to focus on your baby's core temperature, which can be felt at their chest, neck, back, and tummy. Their hands and feet are often cooler due to less blood flow. If your baby's core feels warm but not sweaty, and not cold, then they are likely comfortable.
You can adjust your baby's clothing according to the season and the temperature of their room. In colder weather, you may need warmer pyjamas made of fleece or similarly warm materials. On warmer nights, a onesie may be suitable, but if the house is cold, it may not provide enough warmth. You can use a sleep sack or wearable blanket to keep your baby warm without the need for loose blankets, which can be a suffocation hazard for young babies.
It is recommended to avoid hats, mittens, hair bows, pacifier clips, and other loose items in your baby's sleeping environment as these are not considered safe. Additionally, weighted sleep sacks are not advised by health authorities like the American Academy of Pediatrics.
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Safe sleepwear
When it comes to safe sleepwear for your 8-month-old, there are a few key considerations and guidelines to keep in mind. Firstly, it's important to ensure that your baby's sleeping environment is safe and comfortable. The ideal room temperature for a baby's sleep is between 68°F and 72°F (20°C - 22°C). However, it's worth noting that different homes have different temperatures, and babies can still be comfortable outside of this recommended range as long as they are dressed appropriately.
A general rule of thumb for dressing your 8-month-old for sleep is to put them in one additional layer than you would wear yourself. For example, if you're wearing a shirt and pyjamas, your baby could wear a long-sleeved onesie and a sleep sack or swaddle. On warmer nights, a short-sleeved shirt and a cotton sleep sack may be more comfortable. It's important to avoid overdressing your baby, as overheating has been linked to an increased risk of Sudden Infant Death Syndrome (SIDS).
It is recommended to avoid loose items in your baby's crib, such as blankets, hats, or weighted sleep sacks. Instead, opt for snug-fitting sleepwear made from breathable materials like cotton. A two-piece pyjama set or a footed onesie can be a good option, and you can add a muslin swaddle or lightweight sleep sack for extra warmth if needed. Some parents also choose to use a firm and flat mattress for their baby's crib, as it is recommended by experts to prevent SIDS.
As your baby grows and becomes more active, you may need to adjust their sleepwear and sleeping environment. For example, once your baby starts pulling up, standing, or attempting to escape the crib, you may need to transition from a sleep sack to a different type of sleepwear. Additionally, it's recommended to have your baby sleep in your room in their own crib or bassinet for the first 6 to 12 months to reduce the risk of SIDS.
Remember, every baby is unique, so it's important to assess your baby's comfort and adjust their sleepwear accordingly. Feel their core (chest, neck, back, and tummy) to ensure they feel warm but not sweaty, indicating a comfortable temperature. You can also observe signs of being too cold, such as cold extremities, a cool chest, fussiness, or frequent wake-ups.
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Sleep sacks
When choosing a sleep sack, consider the size, comfort, and safety. It's recommended to use a sleep sack until at least 12 months of age, as loose blankets can increase the risk of sleep-related injuries or death. However, you can continue using a sleep sack as long as it fits well and your baby seems comfortable wearing it.
Some popular brands that offer sleep sacks include Kyte, Halo, Lou Lou Lollipop, PurComfy, Woolino, Gunamuna, Mosebears, and Nyte Nyte Baby. These brands offer various features, such as long sleeves, sizing up to 36 months, and options that allow your toddler's feet to be free.
In addition to sleep sacks, you can dress your 8-month-old baby in a one-piece bodysuit, also known as a baby onesie or romper. This can be layered under a sleep sack or swaddle to provide extra warmth and comfort.
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Onesies
- Fabric and Breathability: Opt for onesies made from soft, breathable fabrics such as cotton or natural fibres. These materials are gentle on your baby's skin and help regulate their body temperature. Avoid overly thick or synthetic fabrics that may cause overheating.
- Fit and Comfort: Choose onesies that fit your baby well. They should be snug but not too tight, allowing for comfortable movement. A good fit also prevents the onesie from riding up or becoming loose, which could be unsafe.
- Seasonal Adjustments: Consider the season and room temperature when selecting onesie styles. In warmer months, short-sleeve or sleeveless onesies made from lightweight fabrics will keep your baby comfortable. In cooler months, opt for long-sleeve onesies or add layers, such as a lightweight swaddle or sleep sack, to keep your baby warm without bulkiness.
- Safety Considerations: Avoid any loose items or accessories with onesies during sleep. This includes hats, mittens, hair accessories, and loose blankets. Ensure that your baby's face and head remain uncovered, as they regulate their body temperature through these areas.
- Convenience and Accessibility: Onesies are convenient for diaper changes, especially those with quick snap crotches and envelope necklines. They make middle-of-the-night diaper changes faster and easier, promoting better sleep for both you and your baby.
- Patented Sleepsuits: If your baby has trouble sleeping due to startle reflexes, consider specialised sleepsuits like the Merlin Sleepsuit. These suits are designed to keep infants feeling secure and grounded in their crib while reducing the impact of startle reflexes that may wake them up.
Remember, the key is to ensure your baby is comfortable and safe during sleep. Assess your baby's body temperature by feeling their core (chest, neck, back, and tummy) rather than relying solely on room temperature. Adjust the onesie and layers accordingly, and always ensure your baby's face and head remain uncovered for safe and comfortable sleep.
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Frequently asked questions
If the temperature is between 68-72 °F (20-22 °C), your baby could wear a short-sleeve shirt or onesie with a lightweight sleep sack. If the temperature is above this range, your baby may overheat, so you should remove one or more layers.
If the temperature is below 68 °F (20 °C), your baby could wear a long-sleeve onesie with a cotton or fleece sleep sack. If the temperature is below 62 °F (17 °C), you could add a snap sleeper to their outfit.
No, your baby should not wear a hat to sleep. Babies regulate their body temperature through their face and head, and hats can lead to overheating.
It is generally not recommended that babies under 12 months old sleep with a loose blanket as it can be a suffocation hazard. Instead, you can use a wearable blanket or sleep sack to keep your baby warm.









































