How does the temperature change in different parts of the body and why?

The temperature in different parts of the human body can change depending on the load on these parts of the body and their position. The average human body temperature ranges between 36.5 and 37.2 degrees. Body temperature in the morning and evening differs by about one degree. In women, body temperature can change with the phases of the menstrual cycle. In the initial phases it can decrease, and in the final phases it can increase. The internal organs of a person also slightly differ in temperature.