how to prevent water spots on car after rain

Learning how to prevent water spots on car after rain can protect it from damage and improve its overall worth.

Many people mistakenly believe that simply letting the rain wash their car is sufficient for cleaning it.

Although rainwater is a convenient and cost-effective option, it may result in unsightly water stains on your vehicle.

So, how do you prevent that from happening?

You can prevent water spots on your car after the rain by washing it right after the rain, using detailers, and making use of breathable car covers. 

Does Rain Leave Water Spots on Car?

rainwater and car water spots correlation

It most certainly does. The impurities present in rainwater can cause unsightly water spots on your vehicle.

Different types of pollutants and acidic substances are transported by rainwater. When rainwater evaporates, it can leave small white spots on the car’s surface. 

Is Rainwater Truly Dirty?

Rainwater is typically considered a natural source of water, but it may not always be in the purest form.

In contrast, it is unclean and contains impurities gathered during the process of water circulation.

There are many sources from which water evaporates, such as oceans, lakes, plants, and dams.

is rainwater truly dirty

The compacted water particles eventually descend as precipitation.

The droplets collect impurities from the air during the process of the water cycle, which can damage your car.

Fact: Rain water may not always be clean, as it contains impurities in the air, such as dust, chemicals, minerals, and dirt particles. 

Can Rain Water Damage Your Car?

can rain water damage your car

Well, it usually depends on various factors, but in most cases, rainwater can be damaging to your car.

Water marks are usually formed due to dirt or minerals in the rain water, which do not evaporate along with the water.

Fortunately, typical water spots usually do not harm the paint of your car, but they do diminish its glossy appearance.

Failing to wash your car adequately after multiple rainy days can lead to the accumulation of water spots and consequently, dirt buildup.

As time passes, it may become increasingly difficult to eliminate this. 

An Important Consideration

During the rainy seasons of Spring and Summer, it is important to keep your vehicle clean by getting it washed every few weeks.

This will help ensure that your vehicle stays in good condition.   

Fact: In case of regular hand-washing does not do the trick, you can opt for a clay bar or surface cleansing mitt to effectively eliminate stubborn dirt from your car's paint.   

How to Prevent Water Spots on Car After Rain?

preventing rain-induced water spots on cars

Learning how to protect your vehicle when it is raining is essential, as leaving it there unprotected can damage the paint and pose other risks as well.

Here are a few things to try: 

Be Sure to Wash Your Car after the Rain

While rainwater is a readily available natural resource, it cannot completely replace the effectiveness of regular washing.

If you leave your car unattended during a prolonged rain shower, it can cause damage.

As raindrops descend through the atmosphere, they tend to accumulate impurities that eventually settle on your car’s surface.

It is advisable to clean your car promptly after rainfall.

Fact: It may not be feasible for many individuals to clean their car immediately after rainfall, but washing it within a span of ten days can help avoid unsightly spots. 

Dry the Car Properly

dry the car properly

It is unnecessary to clean your vehicle after driving through a downpour. Drying towels are the only thing required.

After parking the car, make use of the drying towels to dry it.

Be gentle when patting the surfaces and avoid rubbing them, as this could cause pollutants to be dragged over the paint. 

Make Use of Microfiber Cloth

The major cause of water spots on your car is attributed to the presence of lint particles.

It is not advisable to use old rags, towels, or clothing for washing, waxing, or drying your vehicle as they tend to leave behind a considerable amount of lint on the surface.

make use of microfiber cloth

Investing in microfiber cloths specifically designed for detailing your car can greatly enhance its appearance.

Fact: Minimizing the presence of lint particles can help decrease the level of moisture trapped on your car's surface. 

Try a Quick Detailer

If you find it difficult to wash your car right after it rains or if there is a chance of rain, using a waterless wash or quick detailer can be a handy substitute.

The main purpose of these items is to remove dirt and other unwanted substances, while also creating a protective barrier. 

try a quick detailer

Here are a few things to keep in mind when going for a quick detailer:

  • Search for fast-acting detailers or waterless wash solutions specially designed to cleanse and safeguard your vehicle’s paint without leaving any marks or blemishes.
  • Apply the solution onto a soft microfiber cloth and carefully clean the vehicle’s exterior in an organized pattern.
  • To prevent the need for reapplication of dirt or debris, begin from the top and move downwards.

Once you have finished wiping, grab a fresh microfiber towel to buff the surface and eliminate any leftover residue.

By keeping these tips in mind, you can get rid of streaks and achieve a polished and lustrous appearance.

Try Some Paint Protection Before the Rain

try some paint protection before the rain

Paint protection not only enhances the shine of your car but also minimizes the risk of rain damage.

The bonding process of paint protection creates a strong connection with the pores of the car’s paint, glass, alloys, and bumper.

The application of paint protection film shields the car from the damaging effects of heavy rainfall.

You have the option of applying a layer of wax or ceramic coating to avoid the formation of water spots.

Fact: Coatings and waxes with hydrophobic properties facilitate the quick sliding of raindrops off surfaces. 

Try Rain Repellent

try rain repellent

The majority of individuals utilize rain repellent to enhance their visibility during rainy weather.

The efficient functioning of the wipers can be ensured by establishing a robust chemical bond between the windshield and the exterior glass.

Driving becomes easier with water beads as they glide effortlessly.

Data shows that the repellents can reduce the minimum visual angle by approximately 34%.

Moreover, it can also reduce condensation, which is an added benefit. 

Just bear in mind that proper application is crucial for getting the most out of these liquid products and ensuring optimal protection. 

Use Car Covers

To deal with water spots following rainfall, it is crucial to take preventative measures like using car covers.

Simply keeping your vehicle under a shelter or in a carport offers a tangible shield that obstructs raindrops from directly hitting your car’s exterior.  

use car covers

If you protect your car from the elements, you can decrease the likelihood of impurities causing difficult-to-remove blemishes on your car’s surface.

Similarly, using car covers can offer various benefits and protect your car from getting damaged by:

  • Bird droppings
  • Rain
  • Tree sap
  • Various pollutants

An Important Consideration

When indoor parking is not feasible, you should always opt for a breathable car cover. A breathable cover provides a protective barrier that allows air to circulate.

By using it, you can avoid water accumulation on your vehicle’s exterior and protect it from harmful UV rays that can cause paint to fade and water spots to form. 

Time Your Car Washes Properly

When it comes to protecting your car from water spots after rain, you should never ignore the importance of washing your car properly.

By scheduling your car washes strategically, you can prevent water spots from forming on your car’s surface.

These marks are caused by impurities in the water drying on the car and can be quite unsightly.

time your car washes properly

Refraining from washing your car before an anticipated rainfall is recommended, as the rainwater may contain pollutants that can cause noticeable water stains.

Try to plan your car wash for days when there is no rain predicted for a few days.

By adopting this method, your vehicle can remain tidy for an extended duration, minimizing the need for frequent washes and the possibility of unsightly water spots. 

Takeaway

Understanding how to prevent water spots on car after rain is crucial. Ignoring it could lead to severe damage to your car’s exterior.

Remember, rain water is not always clean and those impurities can cause some damage to your car.

Following the right wash cycles is important, and so is taking measures to protect your car from being exposed to rain in the first place.