Myth: Sunscreen Is Only Needed on Sunny Days

A common belief is that sunscreen is only necessary on sunny days, leading people to skip it on cloudy or colder days. This myth leads to reduced sun protection year-round.

UV rays penetrate clouds and can cause skin damage even on overcast days. UVA rays, which cause aging and can lead to skin cancer, remain constant throughout the year. Studies published in The Journal of the American Academy of Dermatology emphasize that regular sunscreen use is essential regardless of weather. Skipping sunscreen can lead to cumulative skin damage over time, increasing cancer risk. Understanding the importance of consistent sun protection can encourage year-round skincare habits.