When should headlights be turned on in inclement weather?

Headlights should be turned on during inclement weather, such as rain, to enhance visibility for both the driver and other road users. Rain can create reflections on the road and limit visibility, making it difficult for others to see your vehicle. By using headlights in these conditions, you increase the chances that other drivers will notice you, which can significantly reduce the risk of accidents.

While it is true that headlights should be turned on when visibility is less than 500 feet, this guideline pertains to specific visibility conditions rather than a general rule. Using headlights whenever it is raining is a more proactive approach, as it encompasses not just low visibility situations, but also ensures safety in any level of rain. The recommendation to use headlights during inclement weather is applicable regardless of the time of day, as poor weather can create similar visibility issues both day and night.

Driving into the sun does not typically require headlights to be on, as this situation generally does not reduce visibility the same way rain does. Daylight driving without rain also does not necessitate the use of headlights, which underscores the importance of active safety measures during adverse weather conditions rather than simply relying on specifics regarding visibility distances.