Will the body temperature rise in hot weather?

There are differences in body temperature in the morning and evening, in all parts of the human body and between men and women. Normal body temperature has a relatively stable range, but it is not constant. The oral temperature of normal people is 36.2℃ ~ 37.2℃, the axillary temperature is 0.2℃ ~ 0.5℃ lower than the oral temperature, and the rectal temperature is 0.2℃ ~ 0.6℃ higher than the oral temperature. In a day, the body temperature is the lowest at 2-5 am and the highest at 5-7 pm, but the temperature difference within a day should be less than 0.8℃. In addition, the body temperature of women is generally about 0.35℃ higher than that of men. Women's body temperature will also change slightly during menstruation.

In a healthy state, if the diet is normal and the clothes are appropriate, the body temperature of the human body is generally relatively constant, that is, it is kept at around 37℃ (roughly between 36.2℃ and 37.2℃) and does not change with the change of the external environment temperature. The average normal body temperature is between 36 and 37℃ (underarm). If it exceeds this range, it means a fever; If it is lower than 38℃, it means low fever; If it is above 39℃, it means a high fever.