Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Lanzhong, China, as it provides essential information on sun exposure and its potential risks. Awareness of UV levels is vital for preventing sunburn and promoting long-term skin health, protecting you from the harmful effects of overexposure. Lanzhong, with its Cfa climate, often experiences significant UV exposure, peaking at an intense UV Index of 13 during midday hours. By staying informed about the UV forecast, you can take the necessary precautions to enjoy the sun safely while keeping your skin protected.
The UV Index peaks dramatically throughout the day, starting from a gentle 1 at 07:00 and gradually rising to an impressive 13 by 12:00. This midday surge marks the day’s highest UV exposure, with levels reaching 11 at 11:00 and 13:00. As the sun begins to descend, the index declines smoothly, tapering back to 8 at 15:00, then 5 at 16:00, and finally settling down to 1 by 18:00 and 19:00. It's essential to stay protected, especially during those peak hours, as the sun’s rays can be quite fierce!
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 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV levels experience significant fluctuations, peaking in the late spring and summer months. January starts with a high UV Index of 7, indicating 25 minutes of burn time, but by February, it escalates to 9 and then reaches an extreme level of 12 as early as March, continuing through April and May, where it peaks at 13. High-risk months include March to August, where the UV Index remains in the extreme range, necessitating precautions like seeking shade, wearing protective clothing, and using sunscreen throughout the day. As the year progresses into October and November, UV levels moderately decline to 10 and 8, respectively, still categorized as very high. Residents and visitors are strongly advised to stay vigilant during these peak months to reduce the risk of UV-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 |
Lanzhong | 7 | 9 | 12 | 12 | 13 | 12 | 13 | 13 | 11 | 10 | 8 | 7 |
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 |