Last updated: August 1, 2025
In Qiangma, China, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you prevent sunburn and reduce the risk of long-term skin damage. With a high-altitude climate characterized by significant UV exposure, particularly during the noon hours where the index soars to 15 and peaks at 16 in early afternoon, residents and visitors alike must take precautions. By staying informed about the UV Index, you can enjoy the sun safely while safeguarding your skin against harmful rays.
As the day unfolds, the UV Index rises dramatically, peaking in the early afternoon. Starting from a mild 1 at 7:00 AM, the index gradually climbs, hitting 5 by 10:00 AM and spiking to a staggering 16 at 2:00 PM. This is the critical period to seek shade or wear protective gear, as the sun's intensity reaches a risky 15 and 12 by 3:00 PM and 4:00 PM, respectively. As the sun begins to set, the UV levels start to decline, dropping to 2 by 7:00 PM. It's a reminder that while the sun can be beautiful, it also demands respect during its peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 0 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 5 | moderate | 30 min |
11:00 | 9 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 15 | extreme | 10 min |
14:00 | 16 | extreme | 10 min |
15:00 | 15 | extreme | 10 min |
16:00 | 12 | extreme | 10 min |
17:00 | 8 | very high | 15 min |
18:00 | 4 | moderate | 30 min |
19:00 | 2 | low | 45 min |
Throughout the year, UV Index levels vary significantly, with the highest risk months being March through September where the UV Index reaches extreme levels of 13 to 16 and the burn time is as low as 10 minutes. February and November follow closely with a very high exposure category, while January and December see a return to high levels with a longer burn time of 25 minutes. Visitors and residents are advised to take stringent sun protection measures during these high-risk months, including wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when UV exposure is at its peak. Awareness and caution are essential to prevent harmful effects from sun exposure during this time.
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 |
Qiangma | 6 | 9 | 13 | 14 | 16 | 16 | 16 | 16 | 14 | 12 | 8 | 6 |