Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Phillip, Australia, where the sun's rays can be deceptively intense. With a climate classified as Cfa, showcasing warm summers and mild winters, the UV levels can vary significantly throughout the day. Knowledge of these UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. During peak hours, especially between 11:00 AM and 1:00 PM when the UV Index can rise to 4, it's vital to take protective measures to safeguard your skin from potential damage. Staying informed about UV exposure is the first step towards enjoying the Australian sun safely!
Throughout the day, the UV Index exhibits a clear pattern of intensity. Starting off low in the morning, it registers a mild 1 at 07:00 and 08:00, indicating minimal risk for sun exposure. As the sun climbs higher, the index gradually increases, peaking at 4 between 11:00 and 13:00, where caution is advised for prolonged outdoor activities. After this peak, the index begins to taper off, dropping back to 1 by 15:00 and reaching 0 by 17:00, signaling the end of the day’s sun exposure concerns. Overall, it's a day that calls for sun safety measures during midday, but becomes safer as the evening approaches.
| 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 | 3 | 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 shows significant seasonal variations, with the highest risk occurring from January to March, where the index reaches extreme levels of 16, 15, and 13 respectively, allowing for a burn time of just 10 minutes. April marks a decline to a very high category with an index of 9 and a burn time of 15 minutes, while May and June see a further decrease to high and moderate levels with indexes of 6 and 4, respectively. Risk begins to rise again in September and October, with extreme categories reappearing at 11 and 13. Visitors and residents should exercise caution during high-risk months; it is crucial to wear protective clothing and apply sunscreen, particularly in the extreme and very high categories, to minimize the risk of skin damage. Staying informed and cautious during these months will help ensure safety under the sun.
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 |
| Phillip | 16 | 15 | 13 | 9 | 6 | 4 | 4 | 7 | 8 | 11 | 13 | 15 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |