Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Waroona, Australia, where exposure to the sun can vary significantly throughout the day. With its Csa climate, Waroona experiences warm summers that can lead to elevated UV levels, particularly during midday. Being aware of these UV levels is essential for preventing sunburn and protecting skin health, as even short periods of exposure can result in damage. With peak UV Index readings reaching 5 around mid-afternoon, it's vital to stay informed and take necessary precautions to enjoy the outdoors safely while minimizing risks to your skin.
Starting your day early has its perks, as the UV Index remains quite low—hovering between 1 and 2 from 07:00 to 09:00. However, as the sun rises higher, expect a noticeable increase in UV exposure. By 11:00, the index peaks at a robust 5, indicating a need for protection, especially around midday when it stays elevated at 5 until 13:00. Post-noon, the index begins to taper off, dropping back to 4 by 14:00 and down to 1 as evening approaches from 16:00 onward, where it finally settles at 0 by 18:00. To enjoy your day safely, consider applying sunscreen during the peak hours!
| 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 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 2 | 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 index levels demonstrate significant seasonal variation, with January, February, October, November, and December consistently categorized as extreme (UV Index 14-13), posing a high risk of skin damage with a burn time of just 10 minutes. March begins a slight decline (UV Index 12), but remains in the extreme category. As the year progresses, April sees a shift to very high (UV Index 8) with a burn time of 15 minutes, followed by May and August at high levels (UV Index 6, burn time 25 minutes). June and July mark a moderate phase (UV Index 4), emphasizing a comparatively lower risk, before rising again in September. To ensure safety, it is crucial for visitors and residents to take precautions during the high-risk months of January, February, March, October, and November, where the potential for harmful UV exposure is highest. Regularly applying sunscreen, wearing protective clothing, and seeking shade during peak hours are strongly advised to safeguard against harmful 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 |
| Waroona | 14 | 14 | 12 | 8 | 6 | 4 | 4 | 6 | 8 | 11 | 13 | 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 |