How bad is 25 degrees on a human body?

A temperature of 25 degrees Celsius (77 degrees Fahrenheit) is generally considered comfortable for most people. It is within the range where the body can maintain thermal balance without excessive sweating or shivering. However, individual comfort can vary based on factors like humidity, clothing, and personal preference. In extreme cases, prolonged exposure to a cooler environment may lead to mild discomfort or a chill, but it is not harmful.