Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in Zhongyu, China, where the climate can expose individuals to significant sunlight, particularly during the peak hours of the day. With UV levels reaching a maximum of 17 around midday, being aware of these levels is essential for sunburn prevention and maintaining long-term skin health. Given Zhongyu's unique ET climate, characterized by high-altitude exposure and intense sunlight, understanding UV risks can help everyone enjoy the outdoors safely while protecting their skin from harmful UV rays. Stay informed and shield yourself adequately to experience all that Zhongyu has to offer.
The UV Index reveals a dramatic rise in solar intensity throughout the morning and early afternoon. Starting at a modest 1 at 07:00 AM, it climbs to a moderate 3 by 09:00 AM. However, as the sun reaches its peak, the index skyrockets, hitting a staggering 16 at 1:00 PM and peaking at 17 by 2:00 PM. As afternoon transitions to evening, there's a noticeable decline, dropping to 12 at 4:00 PM, and then further down to 2 by 7:00 PM. This data underscores the importance of protection against UV rays during peak hours, particularly between 11:00 AM and 2:00 PM, when the sun is at its fiercest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 13 | extreme | 10 min |
13:00 | 16 | extreme | 10 min |
14:00 | 16 | extreme | 10 min |
15:00 | 14 | extreme | 10 min |
16:00 | 11 | extreme | 10 min |
17:00 | 7 | high | 25 min |
18:00 | 4 | moderate | 30 min |
19:00 | 1 | low | 45 min |
Seasonal UV changes indicate a significant increase in ultraviolet radiation from January through October, peaking in May with a UV Index of 20. The highest risk months for UV exposure are from February to October, during which the UV Index remains in the extreme category, with very short burn times of just 10 minutes. Visitors and residents should take precautions during these months, such as wearing sunscreen, wide-brimmed hats, and UV-protective clothing to minimize skin damage. Even in January and December, which have a very high UV Index, it's essential to stay vigilant, as burn times are still as short as 15 minutes.
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 |
Zhongyu | 8 | 11 | 16 | 17 | 20 | 19 | 17 | 16 | 17 | 14 | 11 | 8 |