Last updated: May 3, 2025
Understanding the UV Index in Lijiang, China is crucial for maintaining skin health and preventing sunburn. With UV levels soaring to a maximum of 12 around noon, comprehensive awareness of these levels can empower residents and visitors alike to take necessary precautions. Lijiang's Cfa climate offers warm weather year-round, but it also brings heightened UV exposure risks, especially between 10 AM and 2 PM. By keeping an eye on the UV Index, you can enjoy the stunning scenery while protecting your skin from potential damage.
As the day unfolds, the UV Index begins to rise sharply, starting at a mere 1 at 07:00. By 08:00, it climbs to 3, indicating a gradual increase in sun exposure. The real heat kicks in at 10:00, when the index soars to 8, reaching its peak at 12:00 with an intense 12. At this point, the sun is at its strongest, making protective measures essential. The index starts to decline post-lunchtime, dropping to 11 at 13:00, and gently easing down to 6 by 15:00. By late afternoon, the UV levels fall further to 4 at 16:00 and down to a safe 1 by 18:00, eventually reaching 0 by 19:00. This dynamic pattern highlights the importance of taking care during midday hours when the sun's rays are most powerful.
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 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV exposure fluctuates significantly, with the highest risk typically occurring from May to September. During this period, the UV Index reaches an extreme level of 12, resulting in a burn time of just 10 minutes. Notably, June, July, and August maintain this extreme rating, making these the most critical months for sun safety. Given that February to April also present very high levels, with UV Index values of 8 to 10 and burn times as low as 15 minutes, individuals are advised to exercise caution and take protective measures against sun exposure. In contrast, the winter months offer lower risk, with December seeing a moderate UV Index of 5 and a burn time of 30 minutes. Therefore, visitors and residents should remain vigilant during the high-risk months, wearing sunscreen, hats, and protective clothing to minimize sun-related health issues.
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 |
Lijiang | 6 | 8 | 10 | 10 | 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 |