Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Liancheng, China, where the intensity of ultraviolet radiation can significantly impact skin health. With peak UV levels reaching up to 14 in midday hours, it's essential to be aware of these fluctuations to prevent sunburn and long-term skin damage. Liancheng's Cwa climate brings not only warm summers but also elevated UV risks, especially during the summer months. By staying informed about the UV index, you can take proactive steps to protect your skin while enjoying the sunny outdoors.
As the sun rises, the UV Index begins its ascent, starting at a mere 1 at 7:00 AM. A gentle increase follows, reaching 2 by 8:00 AM, before climbing more steeply to hit 4 by 9:00 AM. The intensity peaks sharply at 12:00 PM with a striking 14, coinciding with an hour of sustained high exposure from 11:00 AM to 1:00 PM, where it remains at 11 and 14. The afternoon sees a gradual decline, with the index dropping to 6 by 4:00 PM, then dwindling further to 3 by 5:00 PM. Finally, as the day winds down, the UV Index returns to its morning level, settling at 1 by 6:00 PM and remaining steady until nightfall at 7:00 PM. For those enjoying outdoor activities, it's prudent to seek shade and use sun protection during the peak hours when the UV Index is at its highest.
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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 10 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes, peaking between March and October, with the most hazardous levels occurring in the summer months of June and July, when the UV Index reaches 15 and is classified as extreme, allowing for a burn time of just 10 minutes. Visitors and residents should exercise caution during these months, as well as February and May, which also present high-risk conditions with very high to extreme exposure levels. From November to January, the UV Index drops, though January and February still pose risks with values of 8 and 10, respectively. To protect skin health, it is advised that everyone take necessary precautions, such as wearing sunscreen and protective clothing, especially during midday hours when UV radiation is strongest.
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 |
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 |
Liancheng | 8 | 10 | 12 | 13 | 14 | 14 | 15 | 14 | 13 | 12 | 9 | 7 |