room temperature for sleep source research Studies show optimal room temperature for sleep Do Cold Temperatures Improve Sleep? room temperature for sleep Do Cold Temperatures Improve Sleep? some studies ideal temperature for good sleep room temperature for sleep cooler body temperature right before you go to sleep 60 to 68 degrees Fahrenheit température optimale d’une chambre à coucher sleeps better in cold temperatures room temperature for sleep mais rápido quando está mais frio around 70 degrees mais rápido quando está mais frio between 55 and 74 degrees Fahrenheit research source source الإنخفاض الطبيعي بدرجة الحرارة mais rápido quando está mais frio 수면에 적당한 최적의 실내 온도 About 60 to 68 degrees