Myth: You Can’t Get Sunburned on a Cloudy Day

A common misconception is that overcast skies provide complete protection from UV rays, leading many to neglect sunscreen application on cloudy days. This belief can result in skin damage and increased risk of skin cancer.

In reality, up to 80% of UV rays can penetrate through clouds, according to the Skin Cancer Foundation. Research published in the journal Photochemistry and Photobiology indicates that even on cloudy days, harmful UV radiation can reach the skin and cause damage. This is particularly concerning for individuals who spend extended periods outdoors without adequate protection. It is crucial to apply sunscreen regardless of weather conditions to safeguard against UV exposure. Understanding that UV rays can still harm the skin on cloudy days can help promote better sun protection practices and reduce the risk of skin damage and related health issues.