When does Mantamaru need sun protection?

Whenever the UV index is 3 or above. In Mantamaru that is most of the year, including many winter middays. SunSmart and ARPANSA use the same rule Australia-wide.

Does Mantamaru need sun protection in winter?

Usually yes. At 25.1°S, winter middays in Mantamaru 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.

Is UV worse in dry inland Mantamaru?

Often the dose is higher than a coastal day at the same index, because there is so little shade or haze. At 25.1°S the sky is frequently clear, so the live reading on this page is what you get — not a filtered version.

UV index in Mantamaru today

Mantamaru is an arid Western Australia locality at 25.1°S. Typical summer peaks of 11–13 (extreme) arrive under hard blue sky, with heat that tempts you to forget covering up. This is subtropical sun: protection weather for most of the year, with winter middays that still often reach 3 or more.

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

Today and tomorrow in Mantamaru

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

When Mantamaru needs sun protection

Sun protection is needed in Mantamaru most of the year, including many winter middays. 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 Western Australia

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

Frequently asked questions

When does Mantamaru need sun protection?: Whenever the UV index is 3 or above. In Mantamaru that is most of the year, including many winter middays. SunSmart and ARPANSA use the same rule Australia-wide.
Does Mantamaru need sun protection in winter?: Usually yes. At 25.1°S, winter middays in Mantamaru 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.
Is UV worse in dry inland Mantamaru?: Often the dose is higher than a coastal day at the same index, because there is so little shade or haze. At 25.1°S the sky is frequently clear, so the live reading on this page is what you get — not a filtered version.