What is the average body temperature in degrees Celsius for humans?

The average body temperature for humans is widely recognized to be around 37 degrees Celsius. This value is derived from extensive studies measuring the normal body temperature range, which can vary slightly among individuals and can be influenced by factors such as time of day, level of activity, and the method of measurement. A body temperature of 37 degrees Celsius is considered the baseline for normal physiological function, with minor fluctuations being typical throughout the day.

While temperatures slightly below or above this average can still fall within the spectrum of normal, particularly low or high readings may indicate health issues. The other options presented represent temperatures outside the commonly accepted average range for healthy adults, further underscoring 37 degrees Celsius as the most accurate answer.