Knowing how to dress baby at night can be a real challenge for many parents, especially when temperatures vary throughout the seasons. A good sleep is essential for baby’s well-being, and this involves making the right choice of nightwear for baby. Here are our tips for dressing baby at night according to temperatures and seasons.
How to dress baby at night according to the temperatures?
The first step to know how to dress baby at night is to take into account the temperature of the room. The choice of nightwear, such as pajamas or sleep sacks, should be made carefully to avoid baby getting too hot or too cold.
-
At 24 degrees, how to dress baby? If the baby's room is at 24°C, a simple short-sleeved bodysuit and a light sleeping bag (tog 1) will be enough to provide optimal comfort. If necessary, add a light pajama.
-
At 27 degrees, how to dress baby? During very hot nights, a cotton onesie is enough to prevent baby from overheating. Make sure he is well hydrated and that the room is well ventilated.
-
At 20 degrees, how to dress baby at night? If the temperature is cooler, choose a long-sleeved bodysuit, a cotton pajamas, and a tog 2 sleeping bag to keep baby warm.
Clothing suitable for each season
In winter, when temperatures drop, it is important to dress baby at night properly to prevent them from getting cold. A sleeping bag with long sleeves or a tog 3 sleeping bag combined with a warm velvet pajamas will be ideal. If you are wondering how to dress baby at night when the temperature drops below 18°C, a thicker suit may be a good option.
In spring and autumn, temperatures often range between 20 and 24 degrees. A bodysuit and a sleeping bag suitable for the temperature will be sufficient. Choosing the baby sleeping bag according to the temperature is essential to ensure that your child does not sweat too much or get too cold during sleep.
In summer, you can opt for light clothing such as a simple bodysuit or a light sleeping bag if the nights are a bit cool.

Baby bedding: which materials to choose according to the season?
The choice of baby bedding is as crucial as that of their nightwear. Suitable bedding helps regulate the baby's body temperature and ensures their comfort throughout the night. Here are our recommendations according to the seasons:
-
Spring and Summer: For the warm seasons, prioritize lightweight and breathable materials such as organic cotton or linen. These fabrics allow for good air circulation and prevent excessive sweating. Cotton, in particular, is soft on baby's skin and easy to care for. It is ideal for nights when the temperature exceeds 24°C. For very hot nights, pair a cotton fitted sheet with a lightweight sleeping bag to ensure a pleasant sleeping environment.
-
Autumn: In mid-season, where temperatures can vary, opt for sheets made of cotton jersey or percale. These fabrics have the ability to keep baby warm while remaining breathable. A light cotton blanket can also be added as a supplement if necessary.
-
Winter: During cold nights, opt for warmer materials like flannel or fleece. These textiles are soft, thick, and keep baby warm. A tog 3 sleeping bag with flannel sheets will help baby stay comfortable and well-wrapped without overheating. It is also possible to use a merino wool blanket, a naturally thermoregulating material, perfect for winter nights.
Depending on the room temperature, adjust the bedding to keep the baby neither too covered nor not covered enough. It is important to regularly check the baby's body temperature to ensure that they are comfortable.
The importance of the sleeping bag to regulate baby’s temperature
The sleeping bag is one of the essential elements to ensure a good sleep for baby. If you are wondering how to dress baby at night according to the temperature, always choose a sleeping bag suitable for the season. The tog of the sleeping bag measures its ability to retain heat. For warmer temperatures, opt for a tog 1 sleeping bag, and for cool nights, a tog 3 sleeping bag will be more appropriate.
A few tips for dressing baby well at night
-
Always check the baby's room temperature before putting them to bed.
-
If you have doubts about how to dress baby for sleep, prioritize soft cotton clothing that is both breathable and comfortable.
-
Don't forget to regularly check the baby's body temperature by touching the back of their neck. This will help you adjust their nightwear if necessary.
Choose the right material for your baby
Choosing the right baby sleepwear and the right bedding is essential to ensure a peaceful and safe sleep. Whether it's summer or winter, depending on temperature variations, you can adjust the baby's outfit and environment so that they sleep comfortably all night long. Use the right baby nightwear, suitable sheets, and make sure never to overheat the baby to avoid the risks of overheating.
By following these tips, you will always know how to dress baby at night, regardless of the weather conditions. Dressing baby for sleep then becomes child's play!
Additional tips on how to dress baby at night
When summer temperatures rise, it is crucial to create a sleep-friendly environment for baby. Here are some tips to improve their comfort:
- To promote good air circulation, leave the bedroom door ajar, allowing a slight draft to cool the room.
- Close the shutters and windows as soon as the outside heat begins to rise. Wait for the outside air to cool down before reopening them, ideally in the evening or early in the morning.
- Invest in an air cooler for sleeping moments, and for waking times, use a portable air conditioner. This helps maintain a pleasant temperature without excessively cooling the room during the night.
- A bath slightly cooler than usual, around 35 degrees, can refresh baby before bedtime. Also use a misting spray or a damp washcloth to gently moisten their body.
- If the baby wakes up during the night, offer them a little water to hydrate and help them fall back asleep more comfortably.
- Finally, for nights when temperatures drop slightly, a long-sleeved bodysuit provides an extra layer of warmth while remaining light enough to avoid overheating.