Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Yingshang Chengguanzhen, China, where the warm Cfa climate contributes to significant sun exposure throughout the year. Awareness of UV levels is essential not only for preventing sunburn but also for safeguarding long-term skin health. With peaks reaching 11 between noon and 1 PM, residents must be vigilant of the potential risks associated with high UV exposure. By keeping informed about the daily UV Index, individuals can take appropriate precautions to enjoy the sun safely while protecting their skin from harmful effects.
At dawn, the UV Index begins its day at a mild 1 by 7:00 AM, offering a gentle reminder that the sun is starting to rise. As the hours progress, it climbs steadily, reaching 3 by 8:00 AM and 5 by 9:00 AM, hinting at the sun's increasing potency. The peak arrives at 12:00 PM, where the UV Index soars to an impressive 11, marking the sun's highest intensity and urging caution for those outdoors. Throughout the afternoon, it begins to decline, settling at 10 by 1:00 PM and gradually tapering off to 8 by 2:00 PM. By 3:00 PM, it dips to 6, then down to 4 by 4:00 PM, eventually falling back to its morning level of 1 by 7:00 PM. As the sun sets, the UV Index gently eases into the evening, rounding off the day’s exposure.
| 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 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | 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 |
The UV Index experiences notable seasonal fluctuations, escalating from moderate levels in January (4) and February (5) to extreme conditions in July (11). The months of March to October are particularly high-risk for UV exposure, with April to August consistently falling in the very high to extreme categories, necessitating precautionary measures. Burn times decrease sharply as UV intensity rises, with only 10 minutes needed in July to sustain skin damage, while March requires 25 minutes. Residents and visitors should be especially vigilant during these peak months, wearing protective clothing, applying sunscreen, and limiting direct sunlight exposure, particularly during midday hours when UV radiation is at its strongest. As we move into the fall and winter months, UV exposure lessens, returning to moderate levels in November (5) and December (4), allowing for safer outdoor activities.
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 |
| Yingshang Chengguanzhen | 4 | 5 | 7 | 8 | 9 | 10 | 11 | 10 | 9 | 8 | 5 | 4 |
| 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 |