Another UK Heatwave Is Coming — This £10 Car Sun Shade Is the Easiest Prep You'll Make

Park in direct sunlight on a 28°C day and your car's interior can hit 50°C within 30 minutes. The dashboard absorbs solar radiation through the windshield, the seats trap heat, and the enclosed space acts like a greenhouse. Opening the windows helps — but only by about 5°C.

A reflective car sun shade (£10.99) blocks UV rays before they enter the cabin. The aluminium foil layer reflects up to 98% of sunlight, keeping the dashboard and steering wheel significantly cooler. It's not air conditioning — but it's the difference between 'uncomfortable' and 'unbearable.'

Unfold, place against the windshield, flip down the sun visors to hold it in place. Done. The side-window versions use static cling — no suction cups, no adhesive. When you're done, they fold down to the size of a magazine and slide under the seat.

Pro tip: Put the shade up EVERY time you park in summer, even for 10 minutes. The cumulative UV damage to your dashboard, leather seats, and steering wheel adds up over years. A sun shade costs less than a single dashboard repair.

For the price of two coffees, yes. It won't make your car cold — nothing short of remote-start AC will — but it'll keep the steering wheel touchable and the seats from branding your legs. If you park outdoors regularly in summer, this is a no-brainer.

Pair it with a windshield sun shade for the front and side shades for rear passenger windows if you have kids in car seats. The full set runs about £25 and makes a genuine difference on hot days.