Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Shensuo, China, where the subtropical Cfa climate brings various levels of sun exposure throughout the year. The UV Index measures the strength of ultraviolet radiation, helping you gauge the risk of sunburn and skin damage. With peak UV levels reaching as high as 13 during midday hours, awareness is essential for protecting skin health and preventing long-term damage. By staying informed about these levels, you can take proactive steps to enjoy the sun safely and shield yourself from harmful effects, particularly in a region that experiences intense sunlight.
From the early morning hours, the UV Index steadily rises, beginning at a gentle 1 at 7:00 AM. As the sun climbs higher, it reaches 3 by 8:00 AM before surging to 6 at 9:00 AM. The peak occurs between 11:00 AM and 1:00 PM, with an intense UV Index of 12 at 11:00 AM and a maximum of 13 at both 12:00 PM and 1:00 PM. As the afternoon progresses, the index starts to decline, dropping to 11 at 2:00 PM, then to 8 by 3:00 PM, and further down to 5 at 4:00 PM. Finally, as the sun sets, the risk decreases significantly, ending the day at 1 by 6:00 PM, illustrating a classic curve of sun intensity throughout the day. Remember to take precautions during the peak hours to protect your skin!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes, with the highest risk of harmful exposure occurring from February to September. Notably, March through August sees an extreme UV Index of 11 to 13, where burn times drop to just 10 minutes. Visitors and residents should prioritize sun protection during these months, including wearing sunscreen, protective clothing, and hats, and seeking shade when possible. February and October, while still categorized as very high, allow for slightly longer burn times of 15 minutes. As winter approaches in December, the UV Index decreases to 6, but it remains important to be mindful of exposure during all months, particularly in sunny environments.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
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 |
Shensuo | 7 | 9 | 11 | 11 | 13 | 13 | 13 | 13 | 11 | 10 | 9 | 6 |
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 |