Last updated: July 2, 2025
In Taihe Chengguanzhen, China, understanding the UV Index is crucial for protecting your skin and overall health. With UV levels soaring to a maximum of 11 around noon, residents and visitors must stay vigilant to prevent sunburn and long-term skin damage. Particularly in the Cwa climate zone that features hot summers, high UV exposure risks mean that knowing when to seek shade or apply sunscreen can make a significant difference. By staying informed about daily UV fluctuations—ranging from 1 in the early morning to a peak at midday—you can enjoy the outdoors safely while safeguarding your skin from harmful rays.
The UV Index throughout the day showcases a dynamic rise and fall, starting from a mild 1 at 7:00 AM. By 10:00 AM, it peaks at a high of 7, signaling the importance of sun protection. The intensity continues to escalate, reaching its maximum of 11 at noon, highlighting the critical period when sun exposure can be most harmful. As the afternoon progresses, the index begins to decline, recording 10 at 1:00 PM and tapering to 4 by 4:00 PM. By evening, it settles back down to a gentle 1 at 6:00 PM and remains steady until sunset. Staying aware of these fluctuations can help ensure safety during peak sunlight hours!
| 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 | 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 |
Throughout the year, the UV Index experiences noticeable changes, reflecting seasonal variations in sun exposure. High-risk months occur from March through August, when UV levels peak at a UV Index of 9 or higher, especially in July and August, which are categorized as extreme. During these months, the burn time is significantly reduced to as little as 10 minutes, emphasizing the need for precautionary measures. Visitors and residents alike should take care to protect their skin during these months by wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when the sun's rays are the strongest. In contrast, the winter months of December and January present a lower risk, with moderate UV levels and longer burn times, but caution is still advised when exposed to sunlight. Stay informed and prioritize skin protection year-round!
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 |
| Taihe Chengguanzhen | 4 | 5 | 7 | 8 | 9 | 10 | 11 | 11 | 9 | 8 | 5 | 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 |