Which of the following is a consequence of high humidity levels?

High humidity levels significantly contribute to intensified discomfort during heat due to the human body's reliance on the process of evaporation for temperature regulation. When the air is saturated with moisture, the evaporation of sweat from the skin becomes less efficient, making it more difficult for the body to cool down. As a result, individuals often feel hotter and more uncomfortable in humid conditions compared to drier air, even if the actual temperature is the same.

This phenomenon not only affects personal comfort but also has implications for overall health, as prolonged exposure to high humidity can lead to heat-related illnesses. Understanding this relationship between humidity and perceived temperature is crucial for gauging weather conditions and preparing for outdoor activities.