Does Waxing in Rainy Weather Have Any Impact?
3 Answers
Waxing in rainy weather has no impact. More knowledge about car wax is as follows: 1. There are various types of car waxes on the market, including solid and liquid forms, high-end and mid-range options, as well as domestic and imported choices. 2. Since different car waxes have varying properties, their effects also differ. Therefore, it is crucial to choose carefully. An improper selection may not only fail to protect the car body but could also cause the paint to discolor. 3. For high-end cars, premium car wax is recommended; new cars are best protected with color polish wax to maintain the body's shine and color; in summer, UV-protective car wax is advisable; when driving in harsh environments, resin wax with outstanding protective properties is more suitable; for ordinary vehicles, standard pearl or metallic paint series car waxes are sufficient.
I've been in the car repair business for many years, and waxing in rainy weather does have an impact—it reduces the effectiveness. Rain makes the car's paint surface wet, causing the wax to clump or bubble, resulting in uneven application that looks like spots and weakens the protective layer. Sometimes, if it rains right after waxing, the water on the paint surface renders the wax ineffective, making all the effort wasted. I recommend choosing a cool, rain-free sunny day for waxing and not rushing to do it right after the rain stops. Wait until the car is completely dry. Regular waxing isn’t just about aesthetics—it also protects against corrosion and UV damage, extending the paint's lifespan. If you really must wax on a rainy day, working in a garage or under a canopy to block the rain is an option, but make sure there’s proper ventilation for safety. Don’t overlook these details to avoid spending extra money on repairs later.
As a car owner for over a decade, I once tried waxing on a rainy day. The wax went on streaky and slippery, not adhering to the paint at all. After washing the car, it all washed off—the results were terrible. The main reason was water molecules interfering with the bond between the wax and the paint. When the surface is wet, the wax just floats and doesn’t stick. The humidity on rainy days also makes the waxing process harder, making it difficult to spread and buff evenly, wasting both time and materials. Now, I only wax on dry, rain-free afternoons—it’s smooth and effortless. Waxing has huge benefits, like protecting against dust and scratches, so I do it monthly. If rain is coming, I either dry the car thoroughly with a cloth first or simply postpone the job to avoid wasted effort. I’ve shared this lesson with fellow car enthusiasts, and it’s been well worth it.
