Last updated: June 2, 2025
Understanding the UV Index is essential for residents of Qinnan, China, where the Cwa climate can expose inhabitants to significant levels of ultraviolet radiation. With peak UV levels reaching 10 around midday, awareness of these fluctuations not only helps in preventing painful sunburns but also plays a crucial role in maintaining long-term skin health. Given Qinnan's characteristic sunny days, recognizing when and how to protect yourself from harmful UV rays is vital for enjoying the outdoors safely. Stay informed and make informed choices to safeguard your skin under the sun!
The UV Index sees a dramatic rise as the day progresses, peaking at a robust 10 between 11:00 AM and 1:00 PM, indicating high potential for skin damage without protection. Starting from a modest 2 at 7:00 AM, the index climbs steadily, hitting 8 by 10:00 AM and reaching its zenith during the midday hours. As the afternoon rolls in, the UV levels begin to decline, dropping to 5 at 3:00 PM, and further decreasing to a safe 1 by 6:00 PM. This data highlights the importance of sun protection during peak hours, particularly between 11:00 AM and 1:00 PM, where the sun's intensity is at its highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 8 | very high | 15 min |
11:00 | 10 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 10 | very high | 15 min |
14:00 | 8 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 3 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal fluctuations, indicating varying levels of sun exposure risk. The highest risk months are July and August, with an extreme UV Index of 11 and a burn time of only 10 minutes. In contrast, the lowest risk months are January, November, and December, where the UV Index hovers at 4, suggesting a moderate exposure with a burn time of 30 minutes. Visitors and residents should exercise caution in the spring and summer months, particularly from April to September, as the UV levels can reach very high to extreme levels. It is advisable to use sun protection measures, such as wearing sunscreen, hats, and protective clothing, and to limit sun exposure during peak hours to ensure safety and prevent skin damage.
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 |
Qinnan | 4 | 6 | 7 | 9 | 10 | 10 | 11 | 11 | 10 | 7 | 5 | 4 |
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 |