Last updated: May 3, 2025
Understanding the UV Index in Yangzi, China is crucial for safeguarding your skin and overall health. With the region's Cfa climate, residents and visitors alike face varying UV levels throughout the day, peaking at a dangerous UV Index of 11 around midday. Being aware of these levels is essential for effective sunburn prevention and maintaining long-term skin health. As the sun's intensity rises, so do the risks associated with overexposure, making it vital to monitor the UV Index regularly for safe outdoor activities.
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 |
| Yangzi | 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 |