Last updated: June 2, 2025
Understanding the UV Index in Xixiashu, China, is crucial for maintaining skin health and preventing sunburn, especially during the peak hours of sunlight. With the region's Cfa climate bringing warm summers and ample sun exposure, the UV levels can reach as high as 11 around noon—posing significant risks for both residents and visitors. By staying informed about daily UV Index fluctuations, you can equip yourself with the knowledge to protect your skin, ensuring safe outdoor activities while enjoying the beautiful surroundings of Xixiashu.
As the sun rises at 07:00, the UV Index begins at a modest level of 2, providing a gentle start to the day. By 08:00, it climbs to 4, signaling the need for light protection. The hours between 09:00 and 12:00 see a significant surge, peaking at an intense 11 at noon, emphasizing the importance of sun safety. While the intensity begins to taper off during the afternoon, with values of 10 at 13:00 and gradually declining to 3 by 16:00, outdoor enthusiasts should continue to stay vigilant. As the day winds down into the evening, UV levels drop to 2 at 17:00, before reaching a diminishing 0 by 19:00. This hourly journey of UV Index reminds us that, while the sun can be a source of joy, it also requires respect and caution during its peak hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, with the most intense exposure occurring in the summer months. From June to August, the UV Index reaches an extreme level of 11, necessitating a burn time of just 10 minutes for unprotected skin. The spring months of March to May also present very high levels of UV radiation, with values peaking at 10, allowing only 15 minutes of exposure before risking sunburn. Conversely, the winter months of January and December show a moderate UV Index of 4, with a safer burn time of 30 minutes. **Visitors and residents are advised to take extra precautions from February to October, especially during the peak summer months when UV exposure poses the highest risks. It is essential to use sun protection measures such as sunscreen, clothing, and shade to minimize harmful effects on the skin.
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 |
| Xixiashu | 4 | 6 | 8 | 10 | 10 | 11 | 11 | 11 | 10 | 8 | 6 | 4 |
| 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 |