Does Roxby Downs need sun protection in winter?

Not every day. Midwinter middays in Roxby Downs often sit below UV 3, but clear late-winter days (from August in much of South Australia) cross the threshold before the weather feels like spring. Check the live index.

Is UV worse in dry inland Roxby Downs?

Often the dose is higher than a coastal day at the same index, because there is so little shade or haze. At 30.6°S the sky is frequently clear, so the live reading on this page is what you get — not a filtered version.

UV index in Roxby Downs today

Q: When does Roxby Downs need sun protection?

Whenever the UV index is 3 or above. In Roxby Downs that is typically from September through April, and any other day UV reaches 3. SunSmart and ARPANSA use the same rule Australia-wide.

Roxby Downs is an arid South Australia locality at 30.6°S. Typical summer peaks of 10–12 (very high to extreme) arrive under hard blue sky, with heat that tempts you to forget covering up. This is warm-temperate Australia: a long protection season from early spring through autumn, with the odd clear winter midday that still burns.

Live reading · data by Open-Meteo · reference monitoring by ARPANSA

Today and tomorrow in Roxby Downs

Peak UV, temperature and conditions for Roxby Downs. Tomorrow’s peak is the number to plan around if you’re heading out in the middle of the day.

Weather conditions right now

Cloud and rain cut heat more than they cut UV. A partly cloudy inland day in Roxby Downs can still sit at protection levels. Why you burn on cloudy days.

When Roxby Downs needs sun protection

Sun protection is needed in Roxby Downs typically from September through April, and any other day UV reaches 3. Dry air and almost no natural shade mean the index on this page is the whole story — there is little cloud or tree cover to blunt it.

The threshold, per SunSmart and ARPANSA: whenever UV reaches 3 or above, Slip on covering clothing, Slop on SPF 50+ sunscreen, Slap on a hat, Seek shade and Slide on sunglasses. Read the full sun safety guide.

The UV scale at a glance

0–2Low
3–5Moderate
6–7High
8–10Very high
11+Extreme

Local support in South Australia

Cancer Council SA: South Australian prevention programs and support services.

Frequently asked questions

When does Roxby Downs need sun protection?: Whenever the UV index is 3 or above. In Roxby Downs that is typically from September through April, and any other day UV reaches 3. SunSmart and ARPANSA use the same rule Australia-wide.
Does Roxby Downs need sun protection in winter?: Not every day. Midwinter middays in Roxby Downs often sit below UV 3, but clear late-winter days (from August in much of South Australia) cross the threshold before the weather feels like spring. Check the live index.
Is UV worse in dry inland Roxby Downs?: Often the dose is higher than a coastal day at the same index, because there is so little shade or haze. At 30.6°S the sky is frequently clear, so the live reading on this page is what you get — not a filtered version.