What Lights Should Be Turned on in Rainy Weather?

2 Answers
Sean
07/29/25 7:40am
Here is the relevant knowledge about what lights to use when driving in the rain: 1. Light rain: Use the width indicator lights during light rain. For example, when it starts to rain, the sky is relatively dark, but visibility is still good. In this case, the width indicator lights should be used. 2. Heavy rain: Turn on the headlights or front fog lights during heavy rain. When the rain is heavier, the rainwater itself can obstruct visibility, and the water on the road surface can be splashed up by the rolling tires of the vehicle in front, forming a mist that also significantly affects visibility. In such conditions, the headlights or front fog lights should be turned on. 3. Torrential rain: Turn on the rear fog lights during torrential rain. The red tail lights themselves have excellent penetration power, and generally, heavy rain cannot block their light. The rear fog lights are very bright and are designed to penetrate thick fog.
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BlakelyMarie
08/12/25 10:56am
When it comes to driving in the rain, safety comes first. Don’t worry about high beams—they just reflect off the rain and make it harder to see, not to mention blinding oncoming traffic. It’s best to use low beams, which illuminate the road clearly and make you visible to other drivers. If the rain is heavy or there’s thick fog, turning on your front and rear fog lights adds an extra layer of safety. After years of driving, I’ve seen plenty of accidents caused by not using lights or using the wrong ones in rainy conditions. Everyone should watch their speed, adjust their wipers properly, and keep a safe distance from the car ahead. In short, turning on your lights in the rain is like adding a protective shield for yourself and others.
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