Last updated: July 2, 2025
Staying informed about the UV Index in Xun Xian Chengguanzhen is crucial for protecting your skin and overall health. The UV Index provides a daily measure of the sun's ultraviolet radiation levels, helping residents and visitors alike to understand the risks of sunburn and skin damage during outdoor activities. In this region, characterized by a Cwa climate, the UV exposure can escalate rapidly, particularly between 10 AM and 2 PM when the index peaks at a striking 10. By arming yourself with knowledge about daily UV levels, you can enjoy the beautiful sunny days while taking necessary precautions to safeguard your skin health.
The UV Index throughout the day paints a vivid picture of sun intensity. Starting at a mild 1 at 7:00 AM, the index gradually climbs, reaching a more noticeable 3 by 8:00 AM. The real surge occurs between 9:00 AM and 12:00 PM, where it peaks at 10—a crucial time for sun protection. After that, it begins to gently decline, with 9 at 1:00 PM, 8 at 2:00 PM, and dropping further to 6 by 3:00 PM. As the sun starts its descent, the index sees a steady fall, ending at a comfortable 1 by 6:00 PM, making the later hours much safer for outdoor activities. Pay attention to the height of UV levels around midday for optimal sun safety!
| 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 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | 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 | 1 | low | 45 min |
Throughout the year, the UV Index in the region exhibits notable seasonal variations that significantly impact sun exposure safety for residents and visitors. From January to February, the UV Index remains moderate (3-4), allowing for a burn time of 30 minutes without significant risk. However, as spring approaches, March sees an increase to 6, marking the start of high-risk sun exposure, with a decreased burn time of 25 minutes. The months of April through August represent the peak danger period, characterized by very high UV levels (8-10) and a minimal burn time of just 15 minutes. September and October witness a decline to high UV levels (7), reverting to a 25-minute burn time. Finally, November and December return to moderate exposure conditions (3-4), with a safe burn time of 30 minutes. Visitors and residents should exercise caution, especially during the high-risk months from March to October, by seeking shade, wearing protective clothing, and regularly applying sunscreen to mitigate the effects of increased UV radiation.
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 |
| Xun Xian Chengguanzhen | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 7 | 7 | 4 | 3 |
| 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 |