Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Bayan Tug, China, where sunny days can lead to significant UV exposure. With the average maximum UV Index reaching as high as 10 during peak hours, awareness of UV levels is essential for preventing sunburn and protecting skin health. The BSk climate of Bayan Tug, characterized by dry and sunny conditions, intensifies the risk of overexposure to harmful UV rays. By staying informed on daily UV trends, you can enjoy the outdoors safely while minimizing long-term skin risks.
As the day unfolds, the UV Index rises steadily, reaching its peak at 12:00 PM with a striking value of 10. Early morning begins with a modest index of 2 at 7 AM, before climbing to 3 at 8 AM. By 9 AM, the sun’s intensity significantly increases to 6, and by 10 AM, it soars to 8. The 11 AM mark sees the index at 9, just before it hits its zenith. Throughout the afternoon, the index remains high, staying at 10 until 1 PM before gradually declining. As the day wanes, the intensity decreases, dropping to 7 at 3 PM, and further to 4 by 4 PM. As evening approaches, the UV Index dwindles to 2 at 5 PM, and finally settles at 1 by 6 PM. This data highlights the importance of taking precautions during the midday hours when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with a noticeable increase from March to August. The high-risk months are April to August, where the UV Index reaches 8-10, categorized as very high; during this period, the recommended burn time decreases to just 15 minutes. In contrast, January and December exhibit low exposure levels, with a UV Index of 2 and a burn time of 45 minutes. Visitors and residents should take extra precautions during the high UV months by wearing sunscreen, protective clothing, and seeking shade, especially between 10 AM and 4 PM when the sun's rays are the strongest. During the rest of the year, while the risk is lower, it is still advisable to be mindful of UV exposure, especially in March, September, and October with moderate UV levels.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bayan Tug | 2 | 3 | 6 | 8 | 10 | 10 | 10 | 10 | 7 | 5 | 3 | 2 |
| Beijing UVI | 2 | 3 | 5 | 8 | 9 | 9 | 10 | 9 | 7 | 6 | 4 | 2 |
| Chengdu UVI | 5 | 6 | 8 | 10 | 12 | 11 | 11 | 10 | 11 | 8 | 6 | 4 |
| Shanghai UVI | 5 | 6 | 8 | 10 | 10 | 11 | 12 | 11 | 11 | 8 | 6 | 4 |
| Guangzhou UVI | 7 | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 7 |
| Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |