High humidity typically results in:

High humidity typically leads to increased discomfort levels because it can make the air feel warmer than it actually is. When humidity is high, the body's ability to cool itself through sweating is compromised. This is because the moisture in the air slows down the evaporation of sweat from the skin, which is a key mechanism for regulating body temperature. As a result, individuals often feel sticky, clammy, and uncomfortable, particularly in hot weather, which can significantly impact overall comfort levels indoors and outdoors.

In contrast, options focusing on evaporation rates, comfort temperatures, and relative humidity either do not align with the impact of high humidity or represent a misunderstanding of the physical processes involved.