Why is driving at night considered more dangerous than during the day?

Driving at night is considered more dangerous primarily due to a combination of factors that contribute to reduced safety on the roads. Limited visibility is a significant concern, as darkness significantly reduces the ability to see not only other vehicles and pedestrians but also road signs, lane markings, and potential hazards. This reduced visibility can lead to difficulty in judging distances and responding to unexpected obstacles.

In addition to limited visibility, the risk of fatigue plays a critical role in nighttime driving. Many drivers experience increased fatigue when driving at night, leading to slower reaction times and impaired decision-making. This fatigue is often compounded by the natural circadian rhythm of the human body, which typically promotes sleepiness during nighttime hours.

Additionally, increased wildlife activity at night can pose another hazard for drivers, especially in rural areas where animals like deer are more likely to cross roads after dark. These various factors collectively elevate the danger of nighttime driving, making it crucial for drivers to exercise heightened caution during these hours.