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The Complete Guide to Keeping Your Car Cool in Australian Summers

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Why is it important to prepare in advance for summer driving in Australia? Well, if you're in the arid interior or the Tropics, you don't need us to tell you how hot Australian summers can be.

Even in Mediterranean and temperate zones, things can get pretty toasty. And when they do, keeping your vehicle interior cool becomes a real challenge. Fortunately, it's a challenge you can overcome with top car interior cooling tips and advice from our experts.

Why Australian Summers Are Tough on Your Car

If you've ever wondered just why Australian summers are so tough on cars and other vehicles, here are a few reasons to take car summer prep tasks very seriously:

  • High UV levels - As the Earth is roughly 5 million kilometres closer to the sun during Southern Hemisphere summers than Northern Hemisphere summers, UV intensity is 7-10% higher. This fact alone makes it significantly harder to keep a car cool.
  • Fast heat build up inside parked cars - On an average sunny day in Sydney, when the temperature is 30°C, vehicle interiors can heat up to 70°C in minutes.
  • Sizzling road surfaces - When the sun is high in the sky, road surface temperatures can easily rise to 60°C or more.
  • Proximity to the Equator - With the equator less than 1,200 kilometres away from the northernmost tip of the mainland, Australia is in a part of the world that's naturally closer to the sun.

All these factors make it harder to keep your vehicle interior cool, posing risks for children and pets, as well as plastic interior components. If you want to make summer driving safer and more enjoyable, follow our expert advice, starting with smart parking tactics.

Smart Parking Tactics to Reduce Heat Build-Up

Learning how to keep a car cool in Australian summers starts with smart parking tactics. Car sun shades and other accessories can make a huge difference, but if you don't park in the right places, you'll always struggle. We recommend that you try to:

  • Find natural shade.
  • Face your car away from the sun.
  • Use garages, shade sails or covered parking when possible.

When you combine these parking tactics with Snap Shades' highly effective car sun shades and front windscreen shades, you can really start to take control of cabin temperatures.

Block the Heat Before It Enters Your Car

It's easier to stop heat from entering your car than to try to cool it down after the fact. With the following 3 car interior cooling tips, you can block the majority of heat before it enters your vehicle, making summer driving more enjoyable in the process.

1. Use Front Windscreen Sunshades

Our high-quality, UV protection car shades are designed for summer driving in Australia. Made from highly reflective material, our front windscreen shades provide maximum protection from the sun's rays. They're made for specific makes and models, so they always fit perfectly. In the Australian heat, anything less just won't do. For significantly lower interior temperatures, our car window shades are the gold standard.

2. Tinted Windows

Applying tinted film to front, side and rear windows can help keep a car cool but you must stay on the right side of the law. For NSW residents, check the Transport for NSW guide for details. Window film works well in conjunction with shades, so there's no need to decide between tinted windows and sun shades: you can use both.

3. Install Vehicle-Specific Window Shades

Vehicle-specific shades offer a superior fit to generic shades, especially when shopping for side window car shades.

With front, side and rear protection, you'll benefit from maximum UV blocking and heat reduction. See below for more car interior cooling tips.

Quick Cool Down Tips When You First Get In

Follow these steps to cool your vehicle's interior quickly on a hot day:

  • Open all doors for 20–30 seconds.
  • Use cross-ventilation.
  • Start A/C after ventilation, not before.
  • Select Recirculation mode.
  • Avoid pointing vents at the windscreen.

Your car should cool down to a comfortable temperature within a few minutes if you follow all these steps.

Keep the Cabin Cool While Driving

Once you're underway, keep things cool while summer driving with:

  • Efficient A/C habits
  • A clean cabin filter
  • Uncluttered vents
  • Light interior seat covers
  • Snap Shades side window shades, providing added protection for children

With model-specific car window shades, your car will be perfect for family outings at all times of the year.

Summer Car Maintenance That Helps Keep Things Cooler

Regular maintenance can help avoid vehicle climate control failures. Perform a coolant, radiator, air conditioning, battery and belts test every couple of weeks and before long journeys.

Protecting Kids, Pets, and Passengers in Summer Heat

Never leave kids or pets unattended, keep them well hydrated, put vulnerable children in forward seats and fit Snap Shades to side and rear windows. Sun protection for infants in the summer heat is of vital importance.

Extra Cooling Hacks for Aussie Drivers

Aussie drivers can try these extra hacks to keep a car cool for summer driving.

  • Use breathable seat covers.
  • Keep a sun-safe kit in the glovebox.
  • Avoid storing electronics in direct sunlight.
  • Bring an esky for drinks.

Whether you're heading to the beach or the mountains, these extra hacks should help cool you down.

Your Summer Car Cooling Checklist

If you're in a hurry and you want to make sure you've taken all the most important precautions, use this checklist:

  • Park in shade, facing away from the sun.
  • Install tinted high-quality window film and vehicle-specific car sun shades.
  • Maintain A/C in perfect working order.
  • Follow Fast Cool-Down procedures when returning to your vehicle.

Installing light-coloured, breathable seat covers and a new cabin filter will also help keep you cool.

Why Snap Shades Are One of the Most Effective Ways to Keep Your Car Cool

Our high-quality shades are designed to make summer driving fun in all parts of Australia and, in our opinion, are the best way to keep a car cool.

  • Custom fit for hundreds of vehicles.
  • Block UV, IR and Heat.
  • Safe for kids, pets, and long drives.
  • Easy to install.
  • Work well in combination with tinted window film
  • Ideal for cars left parked all day
  • Keep your vehicle interior cooler even before you turn the key

Explore our full range of vehicle-specific Snap Shades today, and don't hesitate to contact us if you need any help.