Is my baby too hot, and is air conditioning safe?

We worried about cold hands and the air conditioner

Ari’s hands felt cool, the air conditioning was on, and we immediately wondered whether we were freezing the baby. Her chest was comfortable. The hands had simply lied to us again.

Hands and feet often feel cooler than the rest of a baby. The chest, tummy or back of the neck gives you a better idea of how warm they really are.

A room thermometer ended the debate

A comfortably cool room is safer for sleep than an overheated one. UK safe-sleep guidance uses roughly 16–20°C, with lighter sleeping bags for warmer rooms. Ari actually settled best around 22–24°C. Sixteen to twenty felt far too cold to us, so we matched her sleepwear to the room and checked her chest and neck.

Ari was home from NICU during a Greek summer. Air conditioning made the room safer and more comfortable. We kept the airflow away from the cot instead of treating the machine itself as dangerous.

Signs baby may be too warm

Sweating, hot skin on the chest or back, damp hair, flushing and faster breathing can mean too much heat or too many layers. Remove a layer and check again.

A measured fever is different from simply feeling warm. If a young baby has a fever, seems unusually sleepy, feeds poorly or has breathing changes, ask your baby’s doctor or nurse.