What is a challenge faced when dealing with sunlight in spaces during the late afternoon?

When dealing with sunlight in spaces during the late afternoon, controlling sunlight for comfort becomes a significant challenge. As the sun lowers in the sky, it often leads to intense glare and excessive heat gain in interior spaces. This can result in discomfort for occupants, making it difficult for them to concentrate or enjoy the environment.

To mitigate these issues, designers often need to implement strategies such as shading devices, window treatments, or even landscaping to diffuse or block the direct sunlight. The goal is to create a comfortable and usable space, especially during the late afternoon when the sun's intensity can be at its peak, leading to potential disturbances in temperature and light levels. Acknowledging this concern is crucial in creating spaces that promote well-being while also ensuring the functionality of the area.

The other options, while they may relate to aspects of sunlight in architectural design, do not directly address the immediate challenge of ensuring occupant comfort during these specific lighting conditions.