What happens to body temperature during the night?

During the night, body temperature typically decreases as part of the body's natural circadian rhythm. This drop in temperature is associated with the body's preparation for sleep and is influenced by various physiological processes. As melatonin production increases, signaling that it is time to rest, the body cools down to promote better sleep quality. This physiological response helps to regulate sleep cycles and can aid in restorative processes during the night.

The decrease in body temperature is generally gradual and can vary from person to person, but on average, it may drop by about 1 to 2 degrees Fahrenheit. This phenomenon is an important aspect of maintaining optimal sleep health and is part of why people often feel colder during the night or early morning hours compared to during the day.