Last updated: June 2, 2025
In Song Xian Chengguanzhen, China, being aware of the UV Index is crucial for safeguarding your skin from harmful sun exposure. Understanding UV levels helps residents and visitors alike to prevent sunburn and promote long-term skin health, particularly in areas where UV radiation can hit alarming peaks. With a Cwa climate that features warm summers, the UV Index can soar as high as 11 from late morning to early afternoon, posing significant risks for those caught unprepared. Stay informed, protect your skin, and enjoy the sunny days with confidence!
At sunrise, the UV Index starts low at 1, gradually increasing to 3 by 8:00 AM. As the day progresses, the sun’s intensity peaks at 12:00 PM with an impressive 11, signaling that midday is when UV exposure is at its highest. Shortly thereafter, the index slightly declines to 10 at 1:00 PM, before tapering off through the afternoon: 9 at 2:00 PM, 7 at 3:00 PM, and dropping to 4 by 4:00 PM. As evening approaches, the UV Index diminishes to 2 at 5:00 PM and finally returns to its morning levels of 1 by 6:00 PM, showcasing the natural ebb and flow of sunlight throughout the day. Be sure to protect your skin during peak hours between 11:00 AM and 1:00 PM!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 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 |
As the seasons change, so does the UV Index, highlighting the importance of sun safety for residents and visitors alike. January and February start off with a moderate UV index of 4 and 5, where burn time is manageable at 30 minutes. However, as we transition into March, the UV index climbs to 7—a clear indication to take precautions—and reaches a peak during the summer months of June and July with an extreme rating of 11, where just 10 minutes of exposure can cause burns. April and May are also critical months, classified as very high with indices of 8 and 10 respectively. The risk remains elevated through August and September, but begins to taper off in October. November and December return to moderate levels, making sun exposure less risky. Visitors and residents should prioritize sun protection—such as sunscreen, hats, and clothing—especially from March to October, when the UV levels pose a higher risk for skin damage.
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 |
| Song Xian Chengguanzhen | 4 | 5 | 7 | 8 | 10 | 11 | 11 | 10 | 9 | 8 | 4 | 3 |
| 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 |