UV index in Tarcowie today
Inland Tarcowie (SA) is 33.0° south. Without sea haze, January UV commonly runs 10–12 (very high to extreme), and a cool morning is no reason to skip sunscreen. 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 Tarcowie
Peak UV, temperature and conditions for Tarcowie. 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 Tarcowie can still sit at protection levels. Why you burn on cloudy days.
When Tarcowie needs sun protection
Sun protection is needed in Tarcowie typically from September through April, and any other day UV reaches 3. 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 South Australia
Cancer Council SA: South Australian prevention programs and support services.
Frequently asked questions
- When does Tarcowie need sun protection?
- Whenever the UV index is 3 or above. In Tarcowie that is typically from September through April, and any other day UV reaches 3. SunSmart and ARPANSA use the same rule Australia-wide.
- Does Tarcowie need sun protection in winter?
- Not every day. Midwinter middays in Tarcowie 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.
- Can you burn on a cool day in Tarcowie?
- Yes. UV is not heat. A cool, windy or lightly cloudy day in Tarcowie 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.