should you wax your car in the sun

Should You Wax Your Car in the Sun?

We all know how crucial it is to wash your car regularly, but waxing is a different matter altogether.

Waxing your car means putting a coat of wax to the paint, which will bring a glossy finish to the surface and add a layer of protection against scratches.

Many suggest that summer is the most popular period for car owners to wash and wax their vehicles.

Still, the question remains: Should you wax your car in the sun?

Should You Wax Your Car in the Sun?

As it is, the sun’s rays can damage the paint on a vehicle’s surface.

For this reason, you should make every effort to keep your car as cool and shaded adequately from the sun as often as you can.

Essentially, this means parking in the shade when available and keeping it in a covered garage. Using a car cover is recommended if you don’t have a covered garage.

A roof or a decent car cover will shield the car from damaging UV rays that can cause the paint to lose its shine and affect the surface’s integrity.

Other factors such as sap coming from trees, hail, snow, rain, and bird droppings are likely culprits for the paint’s demise.

That said, it’s not a good idea to apply wax when the car is under direct sunlight.

The sunlight itself does not affect the efficacy of the wax. However, the heat will warm the surface, causing the wax to dry faster and making the distribution more difficult.

Also, it will affect the wax’s ability to bond to the paint surface.

To avoid any issues during the application, you must strictly adhere to the recommendations on the wax labels.

Always wax your car in a well-shaded place, away from direct sunshine, to keep the panels cool and more receptive to the wax.

Doing this also makes it easier to apply the wax evenly, ensuring every square inch of space has adequate protection.

Car Waxes That Are Safe To Use in the Sun

Regardless of the composition, car waxes and hot surfaces are not an ideal combination.

That said, if the circumstances restrict you from parking your car in a shaded area before waxing, go ahead and wax it.

Depending on the formulation and how fast it dries, you should be able to find a wax that you can apply under direct sunshine.

Usually, waxes are applied in a thin layer and then allowed to dry until they can no longer form a smooth paste on the car surface but instead produce a “pale” layer.

Some waxes, such as liquid and paste, dry extremely hard and fast, making it challenging to remove the residuals after application.

For obvious reasons, never pick them for waxing under direct sunlight. Instead, opt for high-quality spray waxes.

Since they are less concentrated and do not dry as quickly, you can use them when waxing under direct sunlight.

That said, you must be extremely efficient during waxing because they can still dry too fast for you to manage.

If you’re looking for some car wax for direct sunlight, here are a couple of examples:

  • Meguiar's G18216 Ultimate Liquid Wax

This liquid formula is a simple-to-use car wax that does not require too much time and effort to apply.

Its Thin Film technology allows easy application and removal in direct sunlight. Plus, it will not stain plastic, non-painted rubber, or vinyl parts.

  • Turtle Wax Ice Spray Wax

This wax incorporates the brand’s Smart Shield technology and a formula applicable for use in direct sunlight or even hotter temperatures.

It also has excellent water beading and UV resistance to prevent the car paint from fading due to constant sun exposure.

learn if you should you wax your car in the sun

Applying Car Wax Under Direct Sunlight

When waxing your car under direct sunlight or hotter temperatures, it’s best to apply it in thin layers.

Doing this prevents the wax from drying quickly, making it easier to remove the excess.

Also, to minimize wasted wax, the coating should be thin, even when the temperatures aren’t very high.

Many mistakenly believe that the effect and protection will be better if a thicker layer of wax is applied, which is not the case.

The Temperature Factor

There is some ambiguity when determining whether it’s safe to wax a car or not.

Some are not advisable to apply unless the surface is completely cool. Others recommend that the panels should be somewhat warm but not too hot.

If you’re not sure what to do, it’s wise to remain on the safe side.

Until you read the instructions that the wax is for use in direct sunlight, avoid using it on slightly-heated surfaces.

When To Apply Wax To Your Car

Now that we have answered the question of should you wax your car in the sun, let’s learn about how frequently you should do it.

There is no definitive answer on how often you should wax a car. In certain circumstances, twice a year is sufficient.

Others require it every couple of months or when the season changes.

Some wax their car monthly because of various factors, like paint color and environment.

Usually, the frequency of car waxing is heavily influenced by the condition of the car’s environment.

Waxing is less recommended or required for cars stored in climate-controlled garages.

In contrast, vehicles regularly parked on the street and open parking spaces need more frequent waxing.

Determining the lifespan of the wax is also crucial in knowing when to reapply the coating.

Observing how the water reacts on the surface is the most direct way to identify if the wax coating is thinning.

When it is still sufficient, the car wax makes the water bead up and flow away because of surface tension and the chemicals present.

If there is little to no beading, the wax layer is practically non-existent, prompting you to apply a new coating.

Know Thy Car Wax

While it is not among the most complex topics in car waxing, it’s still important to be aware of its effects.

With a bit of knowledge and proper tools, you can maintain the glossy finish of your car even if it is constantly exposed to sunlight.

In the end, being aware of how quickly the wax dries will determine whether or not you can use it to wax your car under direct sunshine.

Click Here to Leave a Comment Below

Leave a Reply: