Last updated: May 3, 2025
In Yangji, China, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding UV levels not only helps prevent painful sunburns but also plays a significant role in maintaining long-term skin health. With a Cfa climate that typically showcases a range of UV exposure risks, particularly peaking at 11 during midday, it's essential for residents and visitors alike to monitor these levels. By staying informed, you can enjoy the sun safely and keep your skin healthy throughout the year.
Experience the dynamic fluctuation of the UV Index throughout the day! Starting off at a mild level 1 at 7 AM, the intensity gradually rises, peaking at a striking 11 between noon and 1 PM. Here, the sun is at its most potent, urging you to don that sunscreen and stay shaded. As the afternoon progresses, the index dips to 8 at 2 PM and continues to decline, settling at a relaxed 1 by 7 PM. This rhythm of high and low UV levels highlights the importance of protecting your skin during those midday hours while still allowing for enjoyable outdoor moments later in the day.
| 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 | 10 | 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 varies significantly, indicating fluctuating levels of ultraviolet radiation that can impact skin health. From January to February, the UV Index remains at a moderate level of 5, allowing for a burn time of 30 minutes. As spring approaches, in March and April, the index rises to 8 and 9, categorizing these months as very high risk with a reduced burn time of 15 minutes. The summer months of May to August see the peak of UV intensity, with indices reaching 11 to 12, marking an extreme exposure category and necessitating action in as little as 10 minutes. In September and October, the risk level slightly decreases to the very high category, while November sees a drop to high risk with a burn time of 25 minutes. Finally, December returns to a moderate level of 4, allowing for 30 minutes of exposure. Visitors and residents should take extra precautions during the high-risk months of May through September, including wearing protective clothing, applying sunscreen, and seeking shade during peak sunlight hours.
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 |
| Yangji | 5 | 5 | 8 | 9 | 11 | 11 | 12 | 11 | 10 | 8 | 6 | 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 |