Last updated: May 3, 2025
Understanding the UV Index in Yuhuangding, China, is essential for safeguarding your skin and overall health. With UV levels peaking at a striking 11 during midday hours, being aware of these figures can be crucial for preventing sunburn and reducing long-term risks of skin damage. Nestled in a Cfa climate zone, Yuhuangding experiences a mix of humid summers and mild winters, translating to varying degrees of UV exposure throughout the year. By monitoring the UV Index, residents and visitors can effectively protect themselves from harmful rays, making sun safety a top priority.
The UV Index begins the day at a gentle 1 at 7:00 AM, ideal for early risers enjoying the outdoors. As the sun climbs, the index steadily rises, reaching 3 by 8:00 AM and hitting 5 at 9:00 AM. It's 10:00 AM when things heat up, peaking at a striking 11 by noon, making it crucial to take precautions. The UV Index holds steady at this maximum of 11 from 1:00 PM to 2:00 PM, signaling extreme exposure levels. Following this hour, conditions begin to cool down with a decline to 9 by 2:00 PM and tapering to 4 by 4:00 PM. As the day winds down, the index drops sharply to 1 by 6:00 PM, providing a gentle close to the day's UV exposure. Adapting outdoor activities in line with these UV fluctuations is essential for skin health!
| 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 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | 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 shows significant seasonal variations, indicating the level of ultraviolet radiation exposure. High-risk months are identified as April through October, where the UV Index often reaches very high to extreme levels. Notably, May stands out with an extreme UV Index of 11, requiring only 10 minutes of sun exposure before potential burn risk. Visitors and residents are strongly advised to take precautions during these months by wearing protective clothing, applying broad-spectrum sunscreen with a high SPF, and seeking shade during peak sun hours. From November to March, the UV Index decreases to moderate levels, allowing for safer exposure but still warranting caution, especially as spring approaches.
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 |
| Yuhuangding | 4 | 5 | 7 | 9 | 11 | 10 | 10 | 10 | 10 | 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 |