Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Wantouqiao, China, where intense sun exposure can pose significant risks to skin health. With a typical climate classified as Cfa, Wantouqiao experiences high UV levels, particularly during midday hours—peaking at 13 from 12:00 PM to 1:00 PM. Being aware of these UV levels is essential to prevent sunburn and long-term skin damage, ensuring that you can enjoy the outdoors while protecting your skin. Knowing when to seek shade or apply sunscreen can make a significant difference in your overall well-being.
As the sun rises over the horizon, the UV Index begins its climb, starting at a mild 1 at 7:00 AM. By 9:00 AM, it jumps to 5, signaling a need for some sun protection. The intensity peaks dramatically at 12:00 PM, reaching a scorching 13—the perfect reminder to seek shade and apply sunscreen! The afternoon sees a gradual decline, with the index dropping to 9 at 3:00 PM, then tapering off further to 1 by 7:00 PM. This hourly progression highlights the importance of staying vigilant during those midday hours when UV exposure is at its highest, ensuring you have a safe and enjoyable day outdoors.
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 | 11 | 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, the UV Index demonstrates significant seasonal changes that pose varying risks to skin health. High-risk months span from February to September, with particularly intense periods from April to August, when the UV Index reaches extreme levels of 11 to 13 and the burn time plummets to just 10 minutes. The months preceding and following this period – January, October, and November – also see elevated UV levels, categorized as high to very high. In contrast, December experiences a moderate UV Index of 5, allowing for a burn time of 30 minutes. To protect yourself during high UV months, it is advisable for visitors and residents to limit sun exposure, wear protective clothing, apply broad-spectrum sunscreen, and seek shade when the sun's rays are strongest.
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 |
Wantouqiao | 7 | 8 | 10 | 11 | 12 | 12 | 13 | 13 | 11 | 10 | 8 | 5 |
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 |