Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Weihe, China, where the combination of a Dwb climate and varying sunlight exposure can significantly impact skin health. With peak UV levels reaching as high as 10 between 11:00 AM and 12:00 PM, awareness of UV risks is essential to prevent sunburn and long-term skin damage. By monitoring these levels, you can take proactive measures to safeguard your skin, especially during high-risk periods. Sun exposure can be deceptive; an informed approach is your best defense against harmful UV rays. Stay protected, Weihe!
The UV Index unfolds a dynamic pattern over the day, starting with a modest 3 at 07:00. As the sun rises, the intensity escalates, reaching a peak of 10 at both 11:00 and 12:00, signaling the most potent sun exposure times. From 09:00, when it hits 7, to its zenith, the index serves as a vivid reminder to stay protected. After 14:00, the UV levels begin to taper off, descending to 4 by 15:00, and then gradually waning to a low 1 as evening approaches. This UV profile underscores the importance of sun safety during peak hours, especially before 15:00 when the UV Index is significantly higher.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 3 | moderate | 30 min |
08:00 | 5 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 10 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 9 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | moderate | 30 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes reveal significant variations in UV Index levels, with notable peaks during the summer months. High-risk months for UV exposure are May through August, when the UV Index reaches its maximum levels of 8 to 10, indicating very high risk and a burn time of just 15 minutes. In contrast, the winter months of January, November, and December present low UV exposure, allowing for longer burn times of 45 minutes. It is crucial for visitors and residents to take precautionary measures during the high-risk months by wearing protective clothing, applying sunscreen frequently, and seeking shade during peak sunlight hours to minimize the risk of skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Weihe | 2 | 3 | 5 | 7 | 8 | 9 | 10 | 8 | 7 | 4 | 2 | 2 |
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 |
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 |