Last updated: July 2, 2025
Awareness of the UV Index is crucial for residents and visitors in Dengzhuang, China, where the climate falls within the Dwa zone, marked by seasonal variations and significant sun exposure. Understanding UV levels is essential not just for sunburn prevention but also for maintaining long-term skin health. In Dengzhuang, UV readings can peak at an alarming 11 between noon and early afternoon, highlighting the need for protective measures during these hours. By staying informed about UV levels, you can enjoy the beautiful surroundings while minimizing the risks associated with overexposure to the sun.
The hourly UV Index reveals a sharp rise in sunlight intensity throughout the morning, starting at a mild 1 at 07:00. By 09:00, it climbs to 5, and by 11:00, it peaks at a striking 9. The highest levels occur during midday, with a maximum 11 reached from 12:00 to 13:00, indicating a very high risk of harm from unprotected sun exposure. As the afternoon progresses, the index gradually declines, settling back to 7 at 15:00 and further down to 1 by 19:00. For those enjoying outdoor activities, it’s crucial to stay sun-safe during the peak hours!
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 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 7 | high | 25 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, seasonal changes in UV exposure are significant, with the highest UV Index values observed during the late spring and summer months. From March to August, UV levels peak, particularly in June and July, where the index reaches an extreme level of 11, resulting in a burn time as short as 10 minutes. April and May also exhibit very high indices of 8 and 10, respectively, with burn times reduced to 15 minutes. Visitors and residents are advised to take special precautions during March through August, as these months pose the greatest risk for UV-related skin damage. Wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours are crucial measures to mitigate the risks of overexposure. In contrast, the UV Index remains moderate in the winter months of January, February, November, and December, allowing for a more relaxed approach to sun exposure.
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 |
Dengzhuang | 3 | 5 | 7 | 8 | 10 | 11 | 11 | 9 | 8 | 7 | 4 | 3 |
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 |