When does Mueller Ranges need sun protection?

Whenever the UV index is 3 or above. In Mueller Ranges that is every day of the year. SunSmart and ARPANSA use the same rule Australia-wide.

Does Mueller Ranges need sun protection in winter?

Usually yes. At 18.7°S, winter middays in Mueller Ranges still commonly reach UV 3 or higher, the SunSmart threshold for Slip, Slop, Slap, Seek, Slide. Check today's live reading on this page before a long lunch outside.

Can you burn on a cool day in Mueller Ranges?

Yes. UV is not heat. A cool, windy or lightly cloudy day in Mueller Ranges can still sit at UV 3 or above, especially from spring through autumn. Temperature on this page is for context only; the UV number is what decides protection.

UV index in Mueller Ranges today

Inland Mueller Ranges (WA) is 18.7° south. Without sea haze, January UV commonly runs 12–14 (extreme), and a cool morning is no reason to skip sunscreen. This is tropical Australia: the UV index is extreme on most days and does not take a winter off.

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

Today and tomorrow in Mueller Ranges

Peak UV, temperature and conditions for Mueller Ranges. 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 day in Mueller Ranges can still sit at protection levels. Why you burn on cloudy days.

When Mueller Ranges needs sun protection

Sun protection is needed in Mueller Ranges every day of the year. Inland heat or a cool change does not change the UV index; go by the number, not how the day feels.

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 Western Australia

Cancer Council WA: West Australian sun-safety campaigns and SunSmart schools.

Frequently asked questions

When does Mueller Ranges need sun protection?: Whenever the UV index is 3 or above. In Mueller Ranges that is every day of the year. SunSmart and ARPANSA use the same rule Australia-wide.
Does Mueller Ranges need sun protection in winter?: Usually yes. At 18.7°S, winter middays in Mueller Ranges still commonly reach UV 3 or higher, the SunSmart threshold for Slip, Slop, Slap, Seek, Slide. Check today's live reading on this page before a long lunch outside.
Can you burn on a cool day in Mueller Ranges?: Yes. UV is not heat. A cool, windy or lightly cloudy day in Mueller Ranges can still sit at UV 3 or above, especially from spring through autumn. Temperature on this page is for context only; the UV number is what decides protection.