Dermatologists Weigh In: Is Tanning Safe When the UV Index Soars?

As summer approaches, many of us start dreaming of that perfect sun-kissed glow. It’s no surprise that people try to fit in some sunbathing whenever they can. Recently, however, a trend has emerged on TikTok, where users are taking a more *strategic* approach: sunbathing when the UV index peaks.

TikTok has exploded with videos where users discuss the UV index and how timing your sun sessions for peak hours (typically late morning to mid-afternoon) can supposedly yield better tanning results. Some influencers even suggest skipping sunscreen or slathering on baby oil to achieve that bronzed look quicker. But before you dive into the sunny recommendations, heed the advice of experts who warn that planning tanning sessions for when the UV index is high—especially without any sun protection—is risky business. Here’s what you should know before you catch those rays during peak UV times.

The UV index provides a daily forecast detailing the intensity of ultraviolet radiation from the sun at any given time and place. Surprisingly, while TikTok tanning enthusiasts flock outdoors when the index is highest, the Environmental Protection Agency (EPA) actually publishes this index to help people protect themselves when UV rays are at their strongest.

The UV index is presented as a color-coded scale ranging from 1 to 11. Generally, the higher the number, the greater the intensity of UV rays and the need to take protective measures. While we all love the look of sun-kissed skin, becoming overly familiar with strong UV rays can have serious consequences, both short and long term.

Just a little tanning session can lead to a sunburn that’s painful, uncomfortable, and itchy. When your skin reddens or tans after sun exposure, it’s actually *sustaining damage* from UV rays; the body produces melanin—the natural pigment giving skin its color—to help protect deeper layers. Over time, both tans and sunburns increase your risk of developing mutations in skin cell DNA, which can lead to skin cancer. Dr. Elizabeth Bahar Houshmand, a dermatologist from Texas and fellow of the American Academy of Dermatology, warns that “the more times you get sun