Last updated: July 2, 2025
Understanding the UV Index in Jiancheng, China, is vital for protecting your skin and ensuring overall health. With high UV levels peaking at 11 between noon and 1 PM, awareness of these risks is crucial for preventing sunburn and long-term skin damage. Jiancheng's Cwa climate brings plenty of sunshine, heightening the potential for UV exposure, especially during the summer months. By keeping an eye on the UV Index, you can enjoy the outdoors safely while safeguarding your skin from harmful rays. Stay informed, stay protected!
The UV Index throughout the day exhibits a dynamic rise and fall in exposure, beginning at a low 1 at 07:00 and climbing steadily as the sun ascends. By 10:00, intensity spikes to 6, reaching its peak at noon with a striking 11—a critical level necessitating sun protection. This high UV exposure remains consistent until 13:00, after which a gradual decline ensues, dropping to 8 by 15:00. As the sun starts to set, the index softens to 3 by 17:00, further descending to a mild 1 by 19:00. It’s essential to stay cautious, particularly during the peak hours of 11:00 and 12:00, to safeguard against harmful rays.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | 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 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes reflect varying levels of exposure risk. High-risk months occur from March to September, where the UV Index peaks at 12 in May and 11 in June and July, categorized as extreme, necessitating a burn time of just 10 minutes. Notably, even in April and October, the UV Index reaches 10 and 8, indicating a very high risk category. To protect skin from harmful UV radiation, visitors and residents are advised to wear sunblock, seek shade during peak hours, and wear protective clothing, especially from March to September. Remember that while UV levels are lower in winter months (January and December), moderate exposure can still occur, making it wise to stay vigilant throughout the year.
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 |
Jiancheng | 4 | 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 |