Here’s where it gets interesting. The “best UV” changes depending on the time of day. At high noon (around 11 a.m. to 3 p.m.), the sun is directly overhead, and that’s when UVB is at its peak. That’s not your tanning sweet spot—that’s the burn zone.
Sun Rays Tan
But in the late afternoon or early morning, the sun’s angle is lower. At these times, the atmosphere filters out more UVB, leaving you with a higher percentage of UVA rays. That’s your golden hour for a safe, slow tan. Isn’t that wild?
So if you want a tan that lasts, aim for a session around 4 p.m. or even later. The UV index is lower, the risk of burning is smaller, and your skin gets a steady dose of those deep-dark UVA rays. It’s like slow-cooking a steak instead of charring it on the outside.
