How should you adjust your driving in heavy rain?

In heavy rain, it's essential to decrease your speed and increase the following distance to ensure safe driving conditions. Rain can significantly affect visibility and road traction. Lowering your speed allows you to react more effectively to any hazards that may arise, such as reduced traction, standing water, or hydroplaning. Increasing the following distance provides ample time to brake if the vehicle in front of you suddenly stops or slows down.

Driving at the normal speed limit may not be safe because the conditions can make that speed inappropriate, leading to accidents. Turning on high beam headlights is not advisable in heavy rain; it can cause glare and reduce visibility even further. Staying in the left lane doesn't inherently improve safety in heavy rain; safe driving techniques should include appropriate speed and following distance regardless of the lane you are in.