Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Yangling, China, where the Cwa climate presents unique sun exposure challenges. As UV levels can soar to a maximum of 11 during midday hours, awareness of these levels is essential for preventing sunburn and protecting skin health. By regularly checking the UV Index, you can make informed decisions about outdoor activities, ensuring both enjoyment and safety under the sun. With higher risks associated with late morning and early afternoon UV radiation, understanding your environment is key to maintaining a healthy lifestyle in this vibrant city.
The UV Index fluctuates throughout the day, beginning with a gentle rise from a modest 1 at 07:00 to a peak of 11 at noon. As the sun reaches its highest point, the intensity of UV radiation escalates, urging caution and protection. The index remains high until 14:00, maintaining a reading of 10, before gradually declining in the afternoon. By 17:00, it drops to 3 and cools off to 1 by evening, highlighting the dramatic shift in UV exposure as daylight fades. For a sun-safe day, plan outdoor activities in the morning or later in the evening!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 8 | 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 |
As the seasons change, the UV Index fluctuates significantly, indicating varying levels of solar intensity. High-risk months for UV exposure are from April to August, when the index reaches extreme levels (11), resulting in a burn time of just 10 minutes. March begins the rise with a high index of 7, while September and October also present considerable risk with values of 9 and 8, respectively. Residents and visitors should take precautions during these months, such as wearing sunscreen, protective clothing, and seeking shade to minimize the risk of skin damage. In contrast, the winter months of December and January offer moderate exposure, but even then, it’s wise to remain vigilant.
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 |
Yangling | 4 | 5 | 7 | 9 | 11 | 11 | 11 | 11 | 9 | 8 | 5 | 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 |