Last updated: May 3, 2025
In Yuanyang Chengguanzhen, China, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburn. With a climate zone classified as Cwa, residents and visitors experience significant UV exposure, especially during peak hours. Understanding the daily UV levels is essential—not just for cosmetic reasons but to avoid the long-term risks associated with excessive sun exposure. For instance, from 10:00 AM to 2:00 PM, the UV Index can soar to a maximum of 9, indicating a high risk of harm from unprotected sun exposure. Stay informed and protect your skin to enjoy the beautiful sunlit days that Yuanyang Chengguanzhen has to offer!
As the sun rises, the UV Index begins its steady climb. At 7:00 AM, it starts at a low 1, but by 8:00 AM, it bumps up to 3, signaling a gradual increase in sun exposure. The real intensity kicks in around 10:00 AM, peaking at a sizzling 9 from 11:00 AM to 1:00 PM, making it crucial for sun protection during these hours. As the afternoon progresses, the index dips gradually, falling to 5 by 3:00 PM and further down to 2 by late afternoon. By 6:00 PM, it recedes to a safe 1 once again, emphasizing the importance of planning outdoor activities during the early hours when UV levels are at their lowest. Remember to stay protected as the day heats up!
| 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 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | 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 exposure varies significantly with the highest levels typically observed from April to August. The peak months, particularly July, reach a maximum UV Index of 10, categorized as very high, where the burn time is only 15 minutes. In contrast, the lower UV months of January and December reflect a moderate exposure category with an index of 3, allowing for a safer 30-minute burn time. As a precaution, it is advisable for visitors and residents to be especially vigilant during the high-risk months of April to August; applying sunscreen, wearing protective clothing, and seeking shade are key measures to prevent overexposure. In the remaining months, while UV risk is lower, maintaining sun safety practices is still encouraged.
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 |
| Yuanyang Chengguanzhen | 3 | 4 | 6 | 8 | 9 | 9 | 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 |