Last updated: August 1, 2025
Understanding the UV Index in Manjiang, China is crucial for maintaining skin health and preventing sunburn, especially given the region's Cfa climate which can lead to high UV exposure during the summer months. With peak UV levels reaching a significant 13 at noon, residents and visitors should be aware of the potential risks associated with prolonged sun exposure. By monitoring UV levels, you can take proactive steps to safeguard your skin, ensuring enjoyable outdoor activities while minimizing the threat of UV-related damage. Understanding these levels not only empowers you to enjoy the sun responsibly but also promotes long-term skin health for everyone in Manjiang.
At dawn, the UV Index starts off low, peaking at 1 at 07:00. As the morning unfolds, a noticeable increase is seen, reaching 3 by 08:00 and escalating further to 6 at 09:00. However, the sun truly makes its mark by 10:00, soaring to a maximum of 11 at 11:00 and peaking at a striking 13 by 12:00—a prime time to seek shade and apply sunscreen. As the afternoon progresses, the intensity starts to wane, dropping to 12 at 13:00, and gradually declining to 10 by 14:00. The UV Index continues its downward trend, reaching 7 at 15:00, 5 at 16:00, and finally settling back to 1 by 18:00 and 19:00. It’s a clear demonstration of how midday sun can be both powerful and potentially harmful.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Seasonal UV changes highlight a notable increase in UV exposure from January through July, peaking in July with a UV Index of 13 and an extreme exposure category, resulting in a necessary burn time of just 10 minutes. The months of April through August represent the high-risk period, where extreme UV levels demand heightened caution. Visitors and residents are advised to take protective measures during these months by wearing sunscreen, hats, and protective clothing, especially between 10 AM and 4 PM. As summer fades into autumn, UV levels diminish gradually, but September and October still present a moderate risk that should not be overlooked.
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 |
Manjiang | 6 | 7 | 9 | 11 | 12 | 12 | 13 | 12 | 10 | 9 | 7 | 5 |
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 |