Last updated: June 2, 2025
Understanding the UV Index in Yu'erhong, China, is crucial for maintaining skin health and preventing sunburn, especially during the region's warm climate characterized by a BWk climatic zone. With UV levels peaking at a staggering 13 around midday, awareness of these levels can empower residents and visitors alike to take necessary precautions against overexposure. By staying informed on daily UV fluctuations—from a mild 1 at sunrise to the intense 12 at noon—you can enjoy the sun safely while protecting your skin from potential damage. Prioritize your health and safety by monitoring the UV Index and implementing sun-safe practices!
The UV Index shows a dramatic rise as the day progresses, starting from a gentle 1 at 07:00, indicative of minimal risk. By 09:00, the index escalates to 4, signaling moderate exposure. The sun truly peaks at 12:00, reaching a striking 12, suggesting a high risk of harm from unprotected sun exposure. Hours 13:00 and 14:00 maintain this intensity with a maximum of 13, before gradually tapering off in the afternoon. By 16:00, the index drops to 9, and by 19:00, it returns to 1, representing the return of safe levels. Remember to take precautions during those midday hours when the sun is at its most potent!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels display significant seasonal variation, peaking in the summer months. From January to March, the UV Index gradually rises from 3 (moderate) to 9 (very high), signaling an increasing need for sun protection. April and May reach critical levels, with the UV Index at 10 (very high) and 13 (extreme) respectively, making these months particularly high-risk, where unprotected exposure can lead to sunburn in as little as 10 to 15 minutes. As summer continues through June, July, and August, the UV Index remains at 13, underscoring the importance of rigorous sun safety practices. September sees a slight reduction to 10 (very high), followed by a gradual decline in the UV Index through October (7), November (5), and December (3), where burn times increase back to 25 to 30 minutes. For both residents and visitors, it's crucial to take precautions during March to August, using sunscreen, protective clothing, and avoiding peak sun hours to minimize the risk of UV-related health issues.
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 |
| 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 |
| Yu'erhong | 3 | 6 | 9 | 10 | 13 | 13 | 13 | 12 | 10 | 7 | 5 | 3 |
| 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 |