Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Smithtown, Australia, as it plays a significant role in protecting skin health and preventing sunburn. With a Cfa climate, characterized by warm summers and plenty of sunshine, the UV levels can peak significantly during midday hours, with values reaching as high as 6. This emphasizes the importance of being vigilant and informed about UV exposure risks, especially between 10 AM and 2 PM. By staying aware of the UV Index, you can enjoy the outdoors while safeguarding your skin from harmful effects, ensuring you make the most of Smithtown's beautiful weather safely.
As the sun rises, the UV Index starts at a gentle 1 at 7:00 AM and 8:00 AM, perfect for morning strolls without much concern for sun protection. By 9:00 AM, it climbs to 3, indicating a moderate level of UV exposure. The intensity peaks at 11:00 AM and 12:00 PM, reaching a 6—a signal to find some shade or apply sunscreen while enjoying the outdoors. As the afternoon unfolds, the index slightly drops, dipping to 5 at 1:00 PM and gradually declining to 2 by 3:00 PM. As the day winds down from 4:00 PM onwards, the levels decrease significantly to 1 and finally to 0 by 6:00 PM, heralding a safe evening where sun exposure is no longer a concern. Overall, it's a day where sun safety measures are essential from mid-morning to early afternoon, ensuring fun in the sun without the burn!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 6 | high | 25 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 UV Index experiences significant seasonal fluctuations, with high-risk months from January to March and again in October through November where the index ranges from 15 to 13, indicating extreme exposure levels with a burn time of only 10 minutes. The spring and fall months, particularly April and September, show a slight decrease in risk, with the index moving into the very high category and a corresponding burn time of 15 minutes. By May to July, the UV levels drop to high and moderate categories, respectively, offering more manageable exposure times of 25 to 30 minutes. As a safety precaution, both visitors and residents should take extra care during the extreme and very high months, utilizing sunscreen, protective clothing, and seeking shade, especially during midday hours to reduce the risk of skin damage.
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 |
| Smithtown | 15 | 15 | 13 | 9 | 6 | 4 | 4 | 7 | 8 | 11 | 13 | 14 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |