Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Mangdang, China, a region known for its humid subtropical climate. With peak UV levels reaching as high as 13, awareness of these conditions can play a significant role in preventing sunburn and protecting skin health. By staying informed about daily UV exposure risks, you can take proactive measures to safeguard yourself against potential skin damage, especially during the sunniest hours from 10 AM to 2 PM. Remember, even on cloudy days or days with lower temperatures, UV radiation can still pose a significant threat, making it essential to monitor the UV Index regularly.
As the sun rises, the UV Index begins to climb, reaching a maximum of 2 by 07:00. By 08:00, it jumps to 4, and the sun's intensity continues to increase through the morning. At 09:00, it hits 6, peaking at a striking 13 by 12:00—the perfect reminder to stay protected! The index slightly dips to 12 at 13:00 before beginning its descent, landing at 10 by 14:00. As the afternoon wanes, the UV levels decrease to 6 at 15:00, and further to 4 by 16:00. By the evening, the index drops significantly to 1 at 18:00, and ultimately 0 by 19:00. It's a classic sun-filled day, emphasizing the importance of sun safety during peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | 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 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, indicating varying levels of sun exposure risk. January and December start with a high UV Index of 6, allowing for a burn time of 25 minutes. As the year progresses, the risk intensifies, peaking in May, June, July, and August with an extreme UV Index of 13, where the burn time drops to just 10 minutes. The high-risk months for UV exposure are clearly February through September, especially in the late spring and summer when protection is crucial. Visitors and residents should take precautionary measures during these months, such as seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen regularly to minimize the risk of sunburn and long-term 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 |
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 |
Mangdang | 6 | 9 | 11 | 11 | 13 | 13 | 13 | 13 | 11 | 9 | 8 | 6 |
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 |