We all know the Aussie sun doesn't mess around. But lately a bigger question has been making headlines: as the climate warms, is UV radiation actually getting stronger?
The short answer is: yes, but not in the way most people think.
The Science
The good news first. Thanks to global agreements that phased out ozone-depleting chemicals, the ozone layer is slowly recovering. That means the huge spikes in UV we saw in the 80s and 90s are not continuing unchecked.
But climate change brings its own ripple effects. Hotter temperatures, changing cloud patterns, air pollution, bush fire smoke and melting ice all influence how much UV reaches us at ground level. The evidence suggests we will see modest increases in UV intensity in many regions over the coming decades; around three to eight per cent by the end of this century.
When you add this to the fact that we’re spending more time outdoors in hotter weather, the result is clear: our overall exposure is increasing.
Why That Matters
Even a small rise in UV levels means higher lifetime risk of sun damage. In Australia, where skin cancer rates are already the highest in the world, this is something we cannot ignore.
And it is not just people. Stronger UV can stress crops, change how plants grow and even affect how ecosystems function. UV is a quiet part of the climate story, but it has big consequences.
What Can You Do About It
The reality is we cannot change the UV above us day to day, but we can control how we protect ourselves.
Sunscreen is important, but it has its limits. It needs reapplying, and sweat, water and time can all reduce its effectiveness. That is where UPF clothing comes in.
At Sun Ray, our UPF50+ shirts, tees and hats block out 98 per cent of UV rays, giving you all day protection without reapplying. They are lightweight, breathable and designed for an Australian lifestyle, whether you are on a morning hike, watching the kids play sport, or sitting at a long Sunday lunch outside.
What Do We Need To Know?
So, is UV radiation getting stronger with climate change? Yes. Not in dramatic leaps, but enough that our exposure is increasing, especially as hotter weather draws us outdoors more often.
The climate is changing, and so is the way UV reaches us. But one thing doesn’t change: the need to protect your skin, every single day.
That is why Sun Ray exists. To keep you covered, comfortable and confident, whatever the climate throws at us.
Explore the UPF50+ collection here and make sun protection part of your everyday routine.
Content Disclaimer:
The information on this website is for general educational purposes only and is not a substitute for professional medical advice. While we’re passionate about sun protection, our content shouldn’t be taken as personal health advice. If you have any concerns about your skin or health, please speak to a qualified medical professional.