When is it appropriate to use headlights during daylight?

Using headlights during daylight is particularly important when visibility is low, such as in fog, rain, or other adverse weather conditions. In these situations, headlights help improve your visibility to other drivers, making it easier for them to see you, and also enhance your ability to see the road and any obstacles. This practice contributes to overall road safety, as it reduces the likelihood of accidents caused by decreased visibility.

While headlights are typically used at night, the idea that they should only be used during that time ignores the various atmospheric conditions that can impair visibility regardless of the time of day. During sunny weather, headlights may not be necessary, as natural sunlight provides adequate visibility. Additionally, driving in well-lit areas usually requires less use of headlights, as the streetlights help illuminate the surroundings. Therefore, the key takeaway is that headlights should be used during the day when conditions warrant it, particularly when visibility is compromised.