Last updated: August 1, 2025
In Xiwanzi, China, staying informed about the UV Index is crucial for protecting yourself from the sun’s harmful rays. Understanding UV levels not only helps prevent sunburn but also supports overall skin health. With a Dwb climate characterized by hot summers, residents and visitors face varying risks throughout the day. Notably, UV exposure peaks around noon, reaching levels as high as 11, making it essential to plan outdoor activities wisely and take protective measures when needed. By being UV aware, you can enjoy the beauty of Xiwanzi while safeguarding your skin.
The UV Index throughout the day reveals a dramatic rise in solar intensity. Starting from a mild score of 2 at 7:00 AM, the index climbs steadily as the sun reaches its peak. By 10:00 AM, it hits a notable 8, and by 12:00 PM, it skyrockets to a maximum of 11, indicating extreme UV exposure. The intensity begins to wane post-lunch, with values dropping to 9 at 2:00 PM and 5 by 4:00 PM. As the day winds down, the UV Index finally settles back to a safe 2 by 5:00 PM, and falls further to 1 by 6:00 PM. For anyone planning outdoor activities, it's crucial to stay protected, especially in the midday hours when the sun is at its strongest!
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 | 10 | very high | 15 min |
13:00 | 10 | very high | 15 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | 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 |
Seasonal UV changes indicate a significant increase in ultraviolet exposure from late winter through summer, peaking in July with an extreme UV Index of 11. The high-risk months for UV exposure are March through August, where the UV Index remains in the high to extreme categories. Visitors and residents are advised to take necessary precautions during these months, especially between April and August, when the burn time sharply decreases, ranging from 10 to 15 minutes. To protect yourself, it's essential to wear sunscreen, protective clothing, and seek shade during peak sun hours. In contrast, January and December have a low UV Index of 2, indicating minimal risk; thus, sun protection is less critical during these months.
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 |
Xiwanzi | 2 | 4 | 7 | 9 | 10 | 10 | 11 | 10 | 8 | 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 |
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 |