Last updated: May 3, 2025
In Wilcannia, Australia, being aware of the UV Index is crucial for protecting your skin and overall health. With its BWh climate, this region experiences significant sun exposure, which can elevate UV levels throughout the day. Understanding these levels is essential for preventing sunburn and reducing long-term skin damage. For instance, during the peak hours around noon, the UV Index can soar to 6, indicating a high risk of harm from unprotected sun exposure. Stay informed and take proactive measures to enjoy the beautiful Australian sun safely!
The UV Index throughout the day showcases a clear progression of sun intensity. Starting at a mellow 1 at 07:00 and 08:00, the index gradually climbs, reaching its peak of 6 by 12:00. For those looking to soak up the sun, the 11:00 to 12:00 window offers the most potent rays at a level of 5 and 6, respectively. As afternoon sets in, the index begins to wane, dropping to 4 at 14:00, then 3 at 15:00, and tapering off to 1 by 16:00. By 18:00 and 19:00, the UV exposure diminishes to 0, signaling a safe time to enjoy outdoor activities without sun protection. Plan your sun time wisely to stay safe and make the most of each hour!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal variation, with the highest values recorded from January to March, where the UV Index remains at an extreme level of 15. This presents a high-risk period for sunburn, with a quick burn time of just 10 minutes. As we transition into April, the index drops to 9 (very high), allowing for a slightly longer burn time of 15 minutes. The summer months (June and July) see a moderate UV Index of 4, which permits a burn time of 30 minutes. However, as autumn approaches, September sees a resurgence to 9 (very high), while October and November return to extreme levels with indices of 12 and 14, respectively. Visitors and residents should remain vigilant during these high-risk months, particularly from January to March and again in October and November, ensuring to protect their skin with appropriate sunscreen and protective clothing, and to seek shade during peak sun hours to minimize UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Melbourne UVI | 14 | 12 | 11 | 7 | 4 | 3 | 3 | 5 | 7 | 9 | 12 | 14 |
| Adelaide UVI | 14 | 13 | 12 | 8 | 5 | 3 | 4 | 5 | 7 | 10 | 12 | 15 |
| Sydney UVI | 14 | 13 | 11 | 8 | 5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 |
| Perth UVI | 14 | 14 | 11 | 9 | 6 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Wilcannia | 15 | 15 | 12 | 9 | 6 | 4 | 4 | 6 | 9 | 12 | 14 | 15 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |