Last updated: May 3, 2025
In Yongfeng, China, understanding the UV Index is crucial for protecting your skin and preventing sunburn. With a humid subtropical climate (Cfa), residents and visitors alike face varying UV exposure levels throughout the day. Notably, UV levels peak sharply between 10:00 AM and 12:00 PM, reaching as high as 10, a potent reminder of the risks associated with prolonged sun exposure. Being aware of these levels can help safeguard your skin health and enhance your outdoor experiences. Stay informed, and enjoy the sunshine safely!
As the sun rises, the UV Index begins to climb, starting at a mild 2 by 7:00 AM. By 9:00 AM, it ramps up to a moderate 6, but it's between 11:00 AM and 12:00 PM when the UV Index peaks at a striking 10, indicating a high risk of harm from unprotected sun exposure. The afternoon sees a gradual decline; it dips to 8 by 2:00 PM and continues to fall to 5 by 3:00 PM, before plunging to a gentle 1 by 5:00 PM and finally settling at 0 after 7:00 PM. This hourly data highlights the importance of sun protection during peak hours to safeguard against harmful UV rays!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 8 | 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 | 8 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal fluctuations that impact sun exposure risks. High-risk months typically span from March to October, where the UV Index peaks at 11 during the summer months of June, July, and August, indicating an extreme risk of harm from unprotected sun exposure and a burn time as short as 10 minutes. Visitors and residents should exercise caution during this period, seeking shade and using sunscreen with high SPF. As the year transitions, the risk lowers in November and December, where the UV Index drops back to 4 or 5, categorizing exposure as moderate, and allowing for 30 minutes of safe sun exposure. It is crucial for everyone to remain vigilant about sun safety measures year-round, especially in the height of summer.
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 |
Yongfeng | 4 | 5 | 8 | 10 | 10 | 11 | 11 | 11 | 9 | 8 | 5 | 4 |
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 |