Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors of Qagan Us, China, where the arid BSk climate can lead to significant sun exposure. Awareness of UV levels is crucial for effective sunburn prevention and maintaining skin health, especially during peak hours when the index can soar to a high of 15. With sunlight intensity rising rapidly from 8 AM and peaking around noon, it’s vital to stay informed about UV risks to protect yourself from harmful effects. Whether you're working outdoors or enjoying recreational activities, being aware of the UV Index can help ensure your time in the sun is safe and enjoyable.
As the day begins at 7:00 AM, the UV Index is a mild 1, but it quickly climbs throughout the morning. By 10:00 AM, it jumps to 7, signaling stronger sun exposure. The peak arrives at 12:00 PM, where the reading soars to a blistering 13, indicating high risk for unprotected skin. This intensity continues, hitting a maximum of 15 at 1:00 PM before gradually tapering off. By the late afternoon, the UV Index drops to 6 at 5:00 PM, and finally retreats to 1 by 7:00 PM. It's a vivid reminder to embrace sun safety during the peak hours!
| 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 14 | extreme | 10 min |
| 15:00 | 12 | 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, the UV Index experiences significant fluctuations, peaking during the late spring and summer months. From January (UV Index 4, moderate) to February (UV Index 6, high), exposure remains relatively mild, with burn times of 30 to 25 minutes respectively. However, a dramatic increase occurs in March (UV Index 9, very high) and continues to escalate to its highest point in May and June (UV Index 15, extreme), where the burn time sharply decreases to just 10 minutes. Visitors and residents should take extra precautions during the high-risk months of March through September, especially when the UV Index reaches extreme levels. It is advisable to wear protective clothing, use broad-spectrum sunscreen, and seek shade to minimize exposure during these periods. The autumn months bring a gradual decline in UV levels, with October (UV Index 9, very high) and November (UV Index 6, high) still warranting caution before returning to the lower levels in December (UV Index 4, moderate).
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 |
| Qagan Us | 4 | 6 | 9 | 11 | 15 | 15 | 14 | 13 | 11 | 9 | 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 |