Last updated: July 2, 2025
In Longde Chengguanzhen, China, being aware of the UV Index is crucial for safeguarding your skin and overall health. The UV Index measures the strength of ultraviolet radiation, helping residents and visitors understand the risks of sun exposure, primarily to prevent sunburn and long-term skin damage. Located in a Dwb climate zone, Longde experiences high UV levels, especially between 11:00 AM and 2:00 PM, when readings soar to a peak of 12. By staying informed about daily UV levels, you can better protect yourself and enjoy the beautiful outdoors while minimizing the risks associated with intense sun exposure.
From the break of dawn at 07:00, the UV Index starts low at 1, gradually climbing to a moderate 2 by 08:00. As the sun rises higher, the intensity ramps up rapidly—reaching a significant 10 by 11:00 and peaking at a blistering 12 from 12:00 to 14:00. This prime time demands sun protection, as the UV exposure is at its highest. As the afternoon wanes, the index decreases, sliding to 9 at 15:00, and further dropping to 6 by 16:00. By 18:00, it dips to 2, and settles back down to 1 by 19:00, trading the bright glare of the sun for the cool embrace of evening. Stay sun-smart during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | 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 | 12 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV levels, significantly impacting sun exposure and safety for visitors and residents. January sees a moderate UV Index of 4, allowing for 30 minutes of safe sun exposure. However, by February, the UV Index rises to 6 (high), shortening burn time to 25 minutes. The most critical months for UV exposure are May through August, where the Index reaches a peak of 13 in June, classified as extreme, with a burn time of just 10 minutes. September and October return to very high levels, necessitating awareness and precautions with burn times of 15 minutes. Finally, November and December bring a return to moderate levels with indices of 5 and 3, respectively, allowing for longer safe exposure times. Visitors and residents should prioritize sun protection measures during high-risk months, particularly in late spring and summer, including the use of sunscreen, protective clothing, and seeking shade when UV levels are at their peak.
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 |
| Longde Chengguanzhen | 4 | 6 | 8 | 10 | 12 | 13 | 12 | 12 | 10 | 8 | 5 | 3 |
| 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 |