Is it okay to apply car film on a rainy day?
2 Answers
No impact, you can apply film even on rainy days. Additional information: Precautions: On cloudy days and after rain, the air humidity is higher, static electricity is reduced, and indoor and outdoor dust is significantly less, making it the best time to apply film. It should be noted that film should not be applied in dusty weather or environments. The downside is that during cloudy days, the water used in the film application process evaporates more slowly, requiring an additional 1-2 days before raising or lowering the side windows. Functions of car film: Its main functions are to block ultraviolet rays, reduce heat, prevent injuries from flying glass, reduce glare, and protect personal privacy based on the one-way transparency of the film. Additionally, it can minimize damage to interior items and passengers caused by UV exposure, lower the interior temperature through physical reflection, reduce the use of car air conditioning, thereby decreasing fuel consumption and saving some expenses.
I've recently researched car wrapping techniques and learned that newly applied wraps need time to cure. During heavy rainstorms, the strong impact of rainwater may seep into the edges of the wrap because the adhesive hasn't fully bonded yet. Water infiltration can easily cause bubbles or edge lifting, affecting both aesthetics and protective performance. It's recommended to keep the vehicle dry for at least 24-48 hours after wrapping, preferably parked in an indoor garage to avoid contact with rain. I've seen cases where impurities in rainwater, such as dust or acid rain residue, can get trapped under the wrap and form spots. If it's already raining, don't rush to wipe the car; wait for natural drying after the weather clears, then check for any issues and return to the shop for repairs if necessary.