How to Drive Safely in Heavy Rain — UK Driver's Guide
Aquaplaning, reduced visibility, flooded roads — wet weather driving carries real risks. Here's how to stay safe when the UK does what it does best.
Rain is the UK's most common driving hazard. Most drivers underestimate how significantly it affects their vehicle's performance and their ability to react.
Reduce Your Speed
Stopping distances at least double in wet conditions. At 60mph, your stopping distance increases from roughly 73 metres (dry) to over 120 metres (wet). Slow down before you need to — not during.
Increase Following Distance
Use a four-second gap minimum in heavy rain. Watch the vehicle in front splash through a fixed point, then count four seconds before you reach the same point.
What Is Aquaplaning?
Aquaplaning occurs when a layer of water builds up between your tyres and the road surface faster than the tyre can disperse it. You lose steering and braking effectiveness almost entirely. Signs include:
If you aquaplane: ease gently off the accelerator, keep the steering straight, and do not brake sharply until grip returns.
Flooded Roads
Never drive through standing water of unknown depth. Just 30cm of flowing water can move a car. If you can't see the road surface, don't risk it. If you do drive through shallow water, test your brakes gently immediately afterwards — wet brake discs and pads take a moment to dry and bite.
Visibility
Use dipped headlights whenever visibility is reduced — not just full darkness. Rear fog lights should only be used when visibility drops below 100 metres (the Highway Code rule). Turn them off when visibility improves or you'll mask your brake lights.
Caught out by flooding or wet-road loss of control near Newport, Cardiff, Bristol or Bath? Fred's Towing Services responds 24/7. Call 01633 982028.