TinyLayers guide

What Should Baby Wear to Sleep at under 16°C?

Quick answer

Below 16°C, prioritize warming the room if you can. If you cannot, use a warmer sack (around 2.5–3.5 TOG) with a bodysuit and pajamas — never loose blankets.

  • extra-warm sleep sack (about 2.5–3.5 TOG)
  • bodysuit + long-sleeve pajamas under a warm-to-extra-warm sleep sack
  • No hats indoors for sleep
  • No loose blankets in the crib

Sleepwear for a under 16°C nursery

Room temperature bands matter more than exact degrees. Within under 16°C, the TOG family usually stays the same — then the chest check fine-tunes.

Below 16°C, prioritize warming the room if you can. If you cannot, use a warmer sack (around 2.5–3.5 TOG) with a bodysuit and pajamas — never loose blankets.

Look for a sleep sack labeled around 2.5–3.5 TOG. Brands vary; cross-check their chart, then trust the chest.

Confirm with the chest check

About 10–15 minutes after settling (or outside), feel the chest or back of the neck: warm and dry is right; sweaty means remove a layer; cool means add one. Cool hands and feet alone are normal.

Safe-sleep reminders

No loose blankets, pillows, or soft objects in the sleep space for the first year (AAP).

No hats indoors during sleep. Stop swaddling at the first signs of rolling.

This is general dressing guidance, not medical advice. Every baby is different — for fever, premature birth, or any medical concern, follow your clinician.

Frequently asked questions

What TOG for under 16°C?

Around 2.5–3.5 TOG (extra-warm) is the usual starting point, with bodysuit + long-sleeve pajamas under a warm-to-extra-warm sleep sack. Confirm after settling.

Should baby wear socks to bed?

Usually not if the sleepsuit or sack covers the feet. Judge warmth by the chest, not the toes.