Adjusting Baby’s Sleep Layers for Fall and Winter ComfortUpdated 2 months ago

Babies’ comfort can change quite a bit with the seasons, even when the room temperature stays the same.

When we transition from warmer to colder months, both adults and babies experience a natural adjustment period. After the warm season, our bodies (and especially babies’) are used to releasing heat more easily. So when the weather turns cooler, that same 70°F room can feel colder for a little while. This is simply the body adapting to conserve warmth again! 

Because babies can’t regulate their temperature as efficiently as adults, they may feel chilly during this time, especially on their hands and feet (which can naturally feel cooler).

Here are a few gentle tips to help during this transition:

• Add a light base layer (like a short- or long-sleeve bodysuit) under the sleep sack.

• Use natural fibers like merino wool, which helps regulate body temperature and moisture more effectively than cotton or synthetics.

• Check baby’s chest or back: These areas should feel warm and comfortable, not cold or sweaty.

• Give it a little time: Babies usually adjust within a week or two as the season changes.

Your Woolino sleep sack is designed to help balance warmth and breathability, but small layering adjustments often make all the difference during these seasonal shifts.

Please don’t hesitate to reach out if you’d like help choosing the best layering for your current room temperature. We're always happy to help!