Protecting Your Car from San Diego's Sun

We love San Diego's 266 sunny days per year - but your car might not. UV rays are one of the biggest threats to your vehicle's appearance and longevity. Here's how to fight back.

How the Sun Damages Your Car

UV radiation affects your car in several ways:

• Paint oxidation: Colors fade and become chalky
• Clear coat breakdown: Leads to peeling and flaking
• Dashboard cracking: Plastics become brittle
• Leather fading: Seats lose color and crack
• Rubber deterioration: Seals and trim degrade faster

Exterior Protection

1. Regular Washing

Dirt and debris act like tiny magnifying glasses, intensifying sun damage. Regular washing removes these particles before they can cause harm.

2. Wax or Ceramic Coating

Both create a protective barrier against UV rays. Ceramic coating offers longer-lasting protection (2-5 years) compared to wax (1-3 months).

3. Paint Protection Film

For ultimate protection, clear paint protection film (PPF) blocks UV rays while also preventing rock chips and scratches.

Interior Protection

1. Windshield Sunshade

A simple accordion-style sunshade can reduce interior temperatures by up to 40 degrees and block harmful UV rays from your dashboard.

2. Tinted Windows

Quality window tint blocks up to 99% of UV rays. It's legal in California up to certain limits and makes a huge difference for interior preservation.

3. Leather Conditioner

If you have leather seats, regular conditioning keeps them supple and prevents cracking. Apply every 2-3 months in San Diego's climate.

4. Dashboard Protectant

UV-blocking protectants create a barrier on plastic and vinyl surfaces. Avoid silicone-based products that can cause glare.

Parking Smart

When possible:

• Park in the shade (obviously!)
• Use covered parking structures
• If parking in sun, position the front toward the sun (windshields are more UV-resistant)
• Crack windows slightly to reduce heat buildup

The Bottom Line

San Diego's sun is relentless, but with proper care, your car can stay protected. Regular washing, protective coatings, and smart parking habits will keep your vehicle looking great for years to come.