Why Rain Is Riskier in the UAE Than You Might Expect

Rain in the UAE is infrequent, but when it arrives the roads can be especially slippery. Dust, oil and rubber build up on the surface during dry spells, and the first rain mixes with them into a slick film. Many drivers are also less used to wet-road braking distances, and drainage on some roads struggles with heavy downpours, so water pools quickly.

Your tyres are the only part of the car touching that water, so their condition matters more than anything else.

What Is Aquaplaning (and Why Tyres Decide Whether It Happens)?

Aquaplaning, also called hydroplaning, happens when a layer of water builds up between the tyre and the road, so the tyre rides on the water instead of gripping the tarmac. You lose steering and braking control, often with no warning.

Tyre grooves are designed to channel water out from under the tyre. The shallower the tread, the less water they can clear, and the lower the speed at which aquaplaning can start.

5 Tyre Checks to Make Before the Rain

1. Tread depth
   The legal minimum in the UAE is 1.6 mm, but wet grip drops well before that point. Many safety experts recommend replacing tyres before they get down to about 3 mm if you drive in rain regularly. Look for the wear indicator bars in the grooves: if the tread is level with them, replace the tyre.
2. Tyre pressure
   Both under-inflated and over-inflated tyres reduce grip. Check pressure when the tyres are cold, using the figure on your door-jamb label, not the number on the tyre sidewall.
3. Tyre age
   Rubber hardens with age and heat, and hard rubber grips wet roads poorly. Check the 4-digit DOT code on the sidewall (week and year of manufacture). Tyres around 5 years old should be inspected by a professional, even if the tread still looks good.
4. Cracks, bulges and cuts
   UAE heat can leave hairline cracks in the sidewall. Under the stress of wet driving, damaged tyres are more likely to fail.
5. Even wear across all four tyres
   Uneven wear usually means the wheels need balancing, alignment or rotation. If the car vibrates or pulls to one side, get it checked before the weather turns.

How to Drive Safely in UAE Rain

• Slow down. Reduce speed noticeably, since braking distances increase on wet roads.
• Increase your following distance to at least double what you’d leave in the dry.
• Brake and steer gently. Sudden movements can cause skids.
• Turn on your headlights so other drivers can see you.
• If you aquaplane, ease off the accelerator, hold the steering straight, and avoid braking hard until you feel grip return.
• Avoid puddles and standing water where you can. You can’t tell how deep they are, and deep puddles can hide potholes.

Flash Floods: When to Stay Off the Road

Flash floods can rise fast, and even shallow moving water can sweep a car away. Follow the guidance of local authorities, and keep these rules in mind:

• Do not drive through flooded roads, underpasses or wadis.
• If you’re unsure how deep the water is, turn around.
• Never try to cross fast-flowing water.
• If your car stalls in water, don’t restart the engine. Get to safety and call for help.

After driving through any standing water, test your brakes gently at low speed, since wet brakes can feel weaker for a short time.

Frequently Asked Questions

Do I need special tyres for rain in Dubai?
Not necessarily. Good-quality tyres with healthy tread work well in occasional UAE rain. What matters most is tread depth, pressure and tyre age. A technician can recommend tyres with better wet-grip performance if you want an upgrade.

What tread depth is safe for wet roads?
The legal limit is 1.6 mm, but wet-weather grip falls off before that. Replacing tyres earlier, around 3 mm, gives you a safer margin in the rain.

Does tyre pressure affect grip in the rain?
Yes. Incorrect pressure changes how the tyre contacts the road and how well it clears water. Check pressure monthly and before any long trip.

Can old tyres with good tread still be unsafe in the rain?
Yes. As tyres age, the rubber hardens and loses wet grip, even if the tread looks deep.

Should I check my tyres after driving through flood water?
Yes. Have them inspected for cuts, bulges or damage, and have your brakes and wheels checked if the car feels different.

Get Your Tyres Rain-Ready at Automo

Not sure how your tyres will cope in the wet? The Automo team can check your tread depth, pressure, tyre age and wheel balance, and recommend replacements for your car, SUV or commercial vehicle.

Visit our Al Quoz, Jebel Ali or Fujairah branches for a quick tyre check before the next rain.