Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Theresa Park, Australia, as it plays a vital role in protecting our skin health and preventing sunburn. With a Cfb climate, the area experiences varying UV exposure throughout the day, peaking at noon with a level of 4. Being aware of these levels allows you to take necessary precautions, ensuring you enjoy the sun safely and effectively. Whether you’re going for a walk or spending time outdoors, staying informed about the UV Index helps safeguard against the harmful effects of sun exposure, making it an essential part of your daily routine.
As the sun rises, the UV Index starts at a minimal 1 by 07:00 and 08:00, making early outdoor activities safe. By 09:00, it gently ascends to 2, indicating a slight increase in solar exposure. The real action begins at 10:00 with a jump to 3, peaking at 12:00 with a UV Index of 4, when sun safety precautions become essential. After 13:00, the index gradually declines to 3 and then 2 by 14:00, suggesting a decrease in UV intensity. The afternoon wind-down sees the index taper off to 1 between 15:00 and 17:00, before dropping to 0 by evening, making it a perfect time to enjoy the outdoors without the worries of UV exposure.
| 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 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 3 | moderate | 30 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 |
The UV Index exhibits significant seasonal changes, with extreme levels recorded in January, February, March, and November, where the burn time is critical at just 10 minutes. April marks a transition to very high exposure (UV Index of 8), allowing for a slightly longer burn time of 15 minutes. From May to July, the risk decreases to moderate (UV Indexes of 5 to 4) with 30 minutes of safe exposure, before rising again in August to high (UV Index of 6) with a reduced burn time of 25 minutes. September and October return to very high readings (UV Indexes of 8 and 10), necessitating caution with 15 minutes of safe exposure. As visitors and residents engage in outdoor activities, those in the high-risk months (January, February, March, November) should prioritize sun safety measures, including sunscreen application, protective clothing, and seeking shade, especially during peak hours.
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 |
| Theresa Park | 14 | 13 | 12 | 8 | 5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 |
| 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 |