One of the most common misconceptions about car wax is that it’s eliminated by rain. In reality, this is not the case; water only makes the wax harder to remove. So, if you want to keep your car looking sparkling clean, don’t waste your time scrubbing off old wax when it starts to rain—simply towel dry and apply fresh wax.
What is Rain Scrubbing?
Rain scrubbing is a process of cleaning your car using rain water. The detergent in the rain cleans your car while the water repellent in the rain coats the surface of your car to keep it clean.
How Does Rain Scrubbing Work?
Rain is a natural way to clean your car. When rain falls on your car, the water atoms knock away any wax or polish that has accumulated on the surface. Over time, rain will wear away any dirt and dust that gets caught in the wax or polish, and it will also dissolve any contaminants that may have built up.
Does Rain Remove Car Wax?
There is no definitive answer, as rain can both remove and add to the wax on your car. However, if the wax is thick or has built up over time, rain may be able to take it off more easily. If the wax is just starting to peal or flake off, however, it may not be removed entirely by rain.
Conclusion
Yes, rain can remove car wax. The acidity in the rain will melt the wax on your car and it will eventually wash away.