Last updated: May 3, 2025
Understanding the UV Index in Shangjiang, China is crucial for safeguarding your skin and overall health. With the region's Cfa climate characterized by warm summers, residents and visitors alike must be aware of their sun exposure to prevent harmful effects like sunburn and long-term skin damage. The UV levels in Shangjiang can peak dramatically, reaching an intense UV Index of 13 during midday, which amplifies the risk of skin injuries. By staying informed about these levels, you can enjoy the beautiful sunlight while taking necessary precautions to protect your skin and enhance your outdoor experiences.
The UV Index for the day starts off mild, peaking at 1 at 7:00 AM, and gradually increases to a moderate level of 2 by 8:00 AM. As the sun climbs higher, the intensity rises sharply, reaching its maximum of 13 at 12:00 PM and sustaining this level until 1:00 PM, indicating a significant risk for sun exposure. Post noon, the UV Index begins to decline, dropping to 9 by 3:00 PM and further tapering off to a gentle 3 at 5:00 PM. By 6:00 PM, it settles back to a comfortable 1, perfect for evening strolls. This pattern highlights the importance of seeking shade and protection during the peak hours, especially between 11:00 AM and 1:00 PM when the UV radiation is most intense.
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV index levels vary significantly, peaking during the summer months. January begins with a UV Index of 7 (high exposure) and a burn time of 25 minutes, while February sees a jump to 9 (very high), reducing burn time to 15 minutes. The trend continues with March and April, both recording an extreme UV Index of 11 and a burn time of just 10 minutes. The months of May through August are particularly high-risk, peaking at 14 in July, meaning that unprotected skin can burn in as little as 10 minutes. September starts to decrease slightly but remains extreme at 11, and by October and November, the index drops to 10 and 8 respectively, with longer burn times of 15 minutes. Finally, December ends the year with a UV Index of 6 (high), allowing for a burn time of 25 minutes. Visitors and residents should take precautions during the high-risk months (February through September), utilizing sunscreen, wearing protective clothing, and limiting sun exposure during peak hours to safeguard their skin health.
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 |
| Shangjiang | 7 | 9 | 11 | 11 | 13 | 13 | 14 | 13 | 11 | 10 | 8 | 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 |