Is it dumb to get your car washed in the rain?

Washing a car on rainy days is not entirely impossible, but it requires careful weighing of pros and cons. If the car body gets contaminated with mud or sewage after rain, It is best to rinse the chassis and body promptly to avoid harder cleaning after the stains harden. However, frequent car washing during consecutive rainy days may accelerate paint damage, as the residue of car wash liquid combined with the acidic substances in rainwater could compromise the protective layer. The ideal approach is to check the weather forecast, choose a time when it clears after rain to wash the car, and use neutral car wash detergents with soft tools, avoiding direct high-pressure water jet impact on the paint surface. Note that if the car isn't thoroughly dried after washing on rainy days, interior moisture may promote mold growth and affect electronic components. Therefore, unless necessary, prioritize car washing in dry weather; if washing is required on rainy days, minimize rinsing time and dry the car body immediately.