Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Pu'er, China, where the climate frequently exposes individuals to harmful ultraviolet radiation. As the sun's rays become more intense throughout the day, especially peaking around noon with indices reaching a high of 12, awareness of these levels is essential for preventing sunburn and maintaining long-term skin health. The subtropical highland climate of Pu'er brings vibrant sunshine, but it also heightens the risk of skin damage without proper protection. By keeping an eye on the UV Index, you can enjoy Pu'er’s beautiful outdoors while safeguarding your skin from potential harm.
The UV Index dances through the day, peaking dramatically as the sun reaches its zenith. Starting the morning at a mild level of 1 at 07:00, the index slowly escalates to 2 by 08:00. As the clock strikes 09:00, it nudges up to 3, but the real surge begins at 10:00 with a jump to 6. The sun's fierce glow becomes undeniable by 11:00, reaching 9, and then it hits its apex at 12:00, soaring to 11—a clear signal to seek shade! By 13:00, it peaks at a sizzling 12 before gradually declining. The late afternoon sees a gentle slide down to 9 at 15:00, and the index softens to 6 by 16:00. As the day wanes, the UV levels drop, returning to a safe 1 by 19:00, offering a calm end to a sun-soaked day.
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 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 9 | 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, the UV Index experiences significant seasonal fluctuations, with the highest risk of UV exposure occurring from March to September. During these months, particularly in April to August, the UV Index reaches extreme levels (11-12), which corresponds to a burn time of just 10 minutes for unprotected skin. In contrast, the low to moderate months of January and December see UV Index values of 5, allowing for burn times of 30 minutes. For visitors and residents, it is crucial to take precautions during high-risk months: wear sunscreen, don protective clothing, and seek shade during peak hours to reduce the risk of 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 |
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 |
Pu'er | 5 | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 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 |