Beat the spring heat: 10 ways to keep your car cool before summer hits

Spring might feel mild, but rising temperatures can quickly turn your car into a heat trap. Here are 10 ways to keep your car cool, protect its interior, and stay comfortable as the weather warms up.

Spring might bring longer days and brighter skies, but in recent years it’s also been arriving with surprisingly high temperatures. That means your car can start feeling like a greenhouse much earlier in the year – long before the summer officially begins.

A warm cabin isn’t just uncomfortable. Excess heat can damage your car’s interior, strain components such as your air conditioning system, and make even short journeys unpleasant.

The good news is that adopting a few simple habits can keep your car from feeling like a sauna. Here are 10 practical ways to keep it cool through spring and into the warmer months ahead.

Remember, you can buy a brand new or used car right here on Carwow. And you can sell your car, too. We’re here to help you through every step of your car-changing journey.

1. Park in the shade whenever possible

It sounds obvious, but it’s still one of the most effective ways to reduce heat build-up in your car. Just be mindful of how the sun will move during the day.

2. Use a windscreen sunshade

A reflective sunshade helps block heat and ultraviolet (UV) rays, protecting your dashboard and reducing the greenhouse effect inside the car.

3. Air out the cabin before driving

Open the doors or windows for a minute before setting off, then run the air-con on full to push trapped hot air out quickly.

4. Use air recirculation mode

Switching to air recirculation helps your air conditioning (AC) cool the already-cooled cabin air instead of pulling in warm air from outside. Almost all modern cars with AC have this function, usually shown as a car icon with a U-shaped arrow inside.

5. Consider legal window tinting

Tinted windows can significantly reduce heat and UV exposure, helping keep your car’s interior cooler and better protected. Professional tinting typically costs between £100 and £400, depending on the car and how many windows are treated. There are rules about how much tint you’re allowed on the windscreen and front side windows, though.

6. Cover heat-sensitive surfaces

Steering wheels and dashboards can get surprisingly hot in spring sunshine. A simple cover or cloth can prevent discomfort and damage.

7. Use a cooling seat cushion

Breathable, airflow-friendly seat cushions help reduce heat build-up and make longer drives more comfortable. These seat cushions can cost as little as £5.

8. Keep drinks in the car

Staying hydrated matters even in mild spring heat, especially in traffic or on longer journeys.

9. Service your air conditioning system

Regular maintenance ensures your air conditioning is working efficiently before hotter weather really kicks in.

10. Pre-cool your car if it’s an electric car or plug-in hybrid

If your car supports it, preconditioning while it’s plugged in can cool the cabin efficiently without draining your battery range. This is because the system draws power directly from the charger (the grid) instead of using the vehicle’s battery.

Spring warmth can catch drivers off guard, but these 10 small adjustments can make driving in hot weather much easier. Get ahead of the heat now, and you’ll stay far more comfortable as temperatures continue to rise.

Car change? Carwow!

Looking for a new set of wheels? With Carwow you can sell your car quickly and for a fair price – as well as find great offers on your next one. Whether you’re looking to buy a car brand new, are after something used or you want to explore car leasing options, Carwow is your one stop shop for new car deals.

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