Last updated: May 3, 2025
In Port Augusta West, Australia, staying informed about the UV Index is crucial for protecting your skin and health. With a climate characterized by ample sunshine, understanding UV levels can help prevent sunburn and long-term skin damage. During the peak hours of 11:00 AM to 1:00 PM, the UV Index reaches levels of 6, indicating a high risk of harm from unprotected sun exposure. By being aware of these daily fluctuations, you can take proactive measures to enjoy the outdoors safely while minimizing your exposure to harmful ultraviolet rays.
As the sun rises in the morning, the UV Index remains low at 1 from 07:00 to 08:00, making it a safe time for outdoor activities. However, by 09:00, the index climbs to 3, indicating a mild increase in UV radiation. The peak UV intensity is reached at 11:00 and 12:00 with a value of 6, suggesting that protective measures like sunscreen and hats are advisable during these hours. As the afternoon progresses, values drop to 5 at 13:00 and further decline to 3 by 14:00. By 15:00, the index falls to 2, and the UV exposure continues to diminish into the evening, dropping to 0 by 17:00, ensuring a safe environment for an evening stroll. Overall, it's essential to be cautious and enjoy the outdoors at optimal times when the UV index is lower.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 2 | low | 45 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 0 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal variations, peaking during the winter and late fall months. From January to March, the index remains in the extreme category, with values ranging from 14 to 15 and a burn time of just 10 minutes, making these the highest risk months for UV exposure. In April, the index drops slightly to 9, shifting to very high, and maintaining that level through September. Meanwhile, June and July see a moderate index of 4, offering some relief. However, as October approaches, the UV Index rises again to 11, remaining in the extreme category until December, which peaks at 16. Visitors and residents are strongly advised to take precautions during these high-risk months by wearing sunscreen, protective clothing, and seeking shade, especially when heading outdoors.
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 |
| Port Augusta West | 15 | 14 | 12 | 9 | 6 | 4 | 4 | 6 | 8 | 11 | 13 | 16 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |