Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Broadwater, Australia, where the subtropical climate brings both warmth and increased sun exposure. Awareness of UV levels is essential to prevent sunburn and protect skin health, particularly during those peak hours when the UV Index can rise to 4. With most of the day seeing moderate to high UV exposure, it’s important to stay informed and take appropriate precautions to enjoy the sun safely. Whether you're lounging on the beach or exploring the local outdoors, knowing the daily UV Index is your first line of defense against harmful UV radiation.
The UV Index throughout the day displays a fascinating pattern of intensity. Starting off gentle at 07:00 AM and 08:00 AM with a UV Index of 1, the sun gains strength as the day progresses. By 09:00 AM, it bumps up to 2, and from 10:00 AM to 01:00 PM, it peaks at a solid 4. This suggests a moderate risk of harm from unprotected sun exposure during these hours—perfect for sunbathers to apply their sunscreen! As the afternoon unfolds, the UVI begins to decline, dropping to 3 by 02:00 PM, and swiftly returning to a milder 1 by 03:00 PM. By 05:00 PM, the UV Index drops to 0, indicating that the sun has retreated for the day, leaving behind a satisfying warmth but minimal UV risk. Enjoy the sunshine responsibly!
| 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 | 4 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 1 | 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 varies significantly throughout the year, with the highest risk months being January, February, March, October, November, and December, all falling into the extreme exposure category with a UV Index of 15 or 13 and a burn time of only 10 minutes. As the seasons shift, April and September present a very high risk, with UV Indexes of 10 and 9, respectively, and burn times decreasing to 15 minutes. The summer months, particularly May, June, and July, see a decline in intensity, transitioning to high and moderate levels, allowing longer safe exposure times of 25 to 30 minutes. Visitors and residents are strongly advised to take precautions during the high-risk months by wearing protective clothing, applying sunscreen, and seeking shade to mitigate the harmful effects of UV radiation.
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 |
| Broadwater | 15 | 15 | 13 | 10 | 7 | 4 | 5 | 7 | 9 | 11 | 13 | 15 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |