Last updated: July 2, 2025
Understanding the UV Index is essential for residents of Rosebery, Australia. With a mild climate characterized by cool summers and wet winters, it's important to be aware of UV levels to protect against sunburn and ensure long-term skin health. During the day, particularly from late morning to mid-afternoon, UV exposure can reach levels that pose risks even on seemingly mild days. With the highest UV Index in Rosebery peaking at 2 around midday, it's crucial to stay informed and take necessary precautions to safeguard your skin from the sun's harmful rays.
During the early hours, the UV Index remains low, starting at a comfortable 0 at 07:00. As the sun rises, it gradually climbs to 2 by late morning, peaking at 2 from 10:00 through 14:00. This indicates a moderate level of UV radiation, making it a good time to enjoy outdoor activities while still taking precautions. As afternoon transitions into evening, the index dips back down to 1 between 15:00 and 17:00, finally returning to 0 after 18:00. Overall, it's a day where staying mindful of sun exposure is essential during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 2 | low | 45 min |
| 11:00 | 2 | low | 45 min |
| 12:00 | 2 | low | 45 min |
| 13:00 | 2 | low | 45 min |
| 14:00 | 2 | low | 45 min |
| 15:00 | 1 | low | 45 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 |
Throughout the year, UV levels vary significantly, with January and December displaying the highest intensity, peaking at a UV Index of 13, classified as extreme and requiring minimal exposure of only 10 minutes to risk sunburn. February and November also present high risks with a UV Index of 12 and 11, respectively. As we transition into spring, March shows a decline yet remains very high at 10, allowing for 15 minutes of sun exposure before burning. Risk decreases in April and May with moderate to high levels, while June and July see a reduction to low at a UV Index of 2, offering longer safe exposure times of 45 minutes. However, levels rise again in August and September, necessitating caution as the index reaches back to moderate and high levels. Visitors and residents should remain vigilant during the high-risk months of January, February, November, and December, taking protective measures such as wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure and reduce the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rosebery | 13 | 12 | 10 | 6 | 4 | 2 | 2 | 4 | 6 | 9 | 11 | 13 |
| 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 |