Last updated: July 2, 2025
In Huifa, China, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding the daily UV levels not only aids in preventing painful sunburns but also plays a significant role in reducing the long-term risks of skin damage and conditions like skin cancer. With Huifa's Dwb climate, residents and visitors are often exposed to intense midday sun, where UV Index readings can soar to a maximum of 10 around noon. By staying informed about UV levels, you can make smarter choices about sun protection and enjoy the beautiful outdoors safely.
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Huifa | 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 |