Last updated: June 2, 2025
Understanding the UV Index in Wuguanyi, China is crucial for safeguarding your skin health, especially given the region's Cwb climate, characterized by humid summers and significant sun exposure. Awareness of UV levels not only helps prevent painful sunburns but also plays a vital role in reducing long-term skin damage. During peak hours, particularly between 11:00 AM and 1:00 PM, the UV Index can soar to 12, indicating extreme risk. By staying informed about these levels, residents and visitors can make safer choices while enjoying the beautiful outdoors.
The UV Index for the day showcases a lively sun that reaches its peak intensity around noon, with a soaring score of 12. From 07:00, when the index starts at a mild 1, it steadily rises, crossing the 5 mark by 09:00 and hitting a robust 10 by 11:00. As the sun reaches its zenith, it maintains an exceptional 12 from 12:00 to 13:00, indicating a high risk of harm from unprotected sun exposure. Gradually, the index begins to decline, dropping to 9 at 15:00 and further to 3 by 17:00. As evening approaches, the index gently tapers off to 1 by 19:00, signaling a return to safer sun exposure levels. A day to enjoy the sun, but with caution during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do UV levels, which peak during the summer months. January starts with a UV Index of 5, categorized as moderate, allowing for a burn time of 30 minutes. This increases sharply to 7 in February, denoting high risk. From March to October, the UV Index reaches its zenith—peaking at 12 from May to July, classified as extreme. Visitors and residents should be particularly mindful of their sun exposure during these high-risk months, especially between April to September, when burn times drop to just 10 to 15 minutes. As the UV Index decreases towards the end of the year, November shows a high risk with an index of 6 and a burn time of 25 minutes, while December returns to moderate with an index of 4 and again a burn time of 30 minutes. To ensure safe outdoor experiences, it is crucial to use sunscreen, wear protective clothing, and seek shade, especially during the peak UV hours.
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 |
| Wuguanyi | 5 | 7 | 8 | 10 | 12 | 12 | 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 |