Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Pormpuraaw, Australia, where the warm Aw climate brings with it significant sun exposure risks. As UV levels can peak dramatically—reaching a maximum of 10 around midday—it's essential to be aware of the potential for sunburn and long-term skin health issues. By monitoring these levels, you can effectively protect yourself and your loved ones from harmful UV rays, ensuring a safer outdoor experience in this beautiful region. Remember, staying informed about the UV Index not only helps prevent sunburn but also contributes to healthier skin for years to come.
The UV Index throughout the day shows a pronounced peak around midday. Starting at a mild 1 at 7:00 AM, it gradually climbs to 3 by 8:00 AM. As the sun rises higher, the index reaches a notable 10 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. Following this zenith, the intensity tapers off, dropping to 8 at 1:00 PM and gently descending to 5 by 2:00 PM. Afterward, the UV Index continues to decline, sinking to 3 at 3:00 PM, before finally resting at 1 by 4:00 PM and diminishing to 0 by 6:00 PM, signaling a safe end to sun exposure for the day. It's a classic reminder of the sun's potent power—stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 5 | 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 variations, with the highest levels recorded during the winter and early spring months of January to March, where it reaches an extreme level of 16 and burns time is as short as 10 minutes. The months of August and September also present high-risk UV conditions with indexes ranging from 12 to 14, categorized as extreme. As the summer progresses, though the UV Index drops slightly to 9 or 10, the exposure is still categorized as very high, suggesting a burn time of about 15 minutes. As we transition into the cooler months, from October to December, individuals should remain vigilant, as the extreme levels of UV persist. Visitors and residents are advised to take extra precautions during high-risk months—particularly from January through April and in the late summer months—by seeking shade, wearing protective clothing, and using sunscreen to minimize the risk of skin damage.
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 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |
| Pormpuraaw | 16 | 15 | 15 | 13 | 10 | 9 | 10 | 12 | 14 | 15 | 15 | 16 |