Last updated: May 3, 2025
In Tumby Bay, Australia, being aware of the UV Index is crucial for protecting your skin and maintaining overall health. Understanding the levels of UV radiation not only helps prevent painful sunburn but also plays a significant role in reducing long-term skin damage. With a Csb climate, Tumby Bay experiences varying UV exposure throughout the day, peaking at a level of 5 during midday hours. Knowing these fluctuations can empower residents and visitors alike to take appropriate precautions, ensuring safe enjoyment of this beautiful coastal town while safeguarding skin health.
The UV Index for today reveals a dynamic day filled with fluctuating sun exposure. Early morning hours start off mild, with levels at 1 from 07:00 to 08:00, ideal for gentle outdoor activities. As the sun climbs, the index rises to 2 by 09:00 and peaks at 5 between 11:00 and 13:00, signaling a strong need for sunscreen and protective gear during midday. Fortunately, the intensity begins to dip after 14:00, descending back to 3 and eventually settling at 1 by late afternoon. As twilight approaches, the UV Index falls to 0, providing a safe window for evening strolls. Remember to stay protected when the sun is at its strongest!
| 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 | 3 | 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 |
The seasonal UV changes indicate significant variations throughout the year, with the highest levels occurring in the winter months of December (UV Index 15) and January (UV Index 14), categorized as extreme with a burn time of just 10 minutes. February and March also fall into the extreme category, emphasizing the need for caution during these months. As spring progresses, the UV Index drops slightly, reaching a very high level in April (UV Index 8) and then moderating in the summer months, with May to August showing moderate levels (UV Index 5 and 4), allowing for 30 minutes of exposure before burning occurs. However, the UV Index increases again in September (UV Index 8) and October (UV Index 10), both classified as very high with a burn time of 15 minutes. November returns to an extreme category (UV Index 12), culminating in another peak before winter. Visitors and residents are strongly advised to take protective measures, especially from November through March, and during April and September, when UV exposure can be particularly harmful. It's essential to wear sunscreen, protective clothing, and sunglasses 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 |
| Tumby Bay | 14 | 13 | 12 | 8 | 5 | 3 | 4 | 5 | 8 | 10 | 12 | 15 |
| 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 |