Last updated: May 3, 2025
Understanding the UV Index in Mao'ershan, China is crucial for safeguarding your skin and overall health against harmful ultraviolet radiation. With its Dwb climate, characterized by warm summers and cold winters, residents and visitors alike need to be aware of the varying UV levels throughout the day. Especially during peak hours, when the UV Index can soar to 8, it's essential to know how to protect yourself from sunburn and long-term skin damage. By staying informed about the UV risks in Mao'ershan, you can enjoy the sun's rays while keeping your skin healthy and safe.
The UV Index throughout the day showcases a compelling pattern of solar intensity. Starting at 07:00, the index begins at a modest 2, indicating low levels of UV radiation. As the sun rises higher, the index climbs steadily, peaking at 11:00 with a maximum of 8—a level that calls for protective measures. Post noon, a gradual decline occurs; by 15:00, it drops to 3, signaling a decrease in UV exposure. As daylight wanes, the index continues to fall, reaching 1 by 17:00, before settling at a safe 0 by 19:00. This data underscores the importance of being sun-smart, especially during the midday hours when the UV levels are at their highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal fluctuations that reflect varying levels of sunlight exposure. January, November, and December exhibit a low UV Index (2), allowing for longer safe exposure times of 45 minutes. As spring approaches, February and March see a moderate index (3 and 5, respectively) with a reduced burn time of 30 minutes. The UV levels peak during late spring and summer, notably from May to August, where the index reaches very high levels (8 to 10) with a quick burn time of just 15 minutes. April also presents a high risk (7), necessitating caution. The risk tapers off in September (UV Index 7) before returning to moderate levels in October. Given these variations, visitors and residents should take special precautions from April through August, ensuring proper sun protection, such as sunscreen, hats, and clothing, particularly during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mao'ershan | 2 | 3 | 5 | 7 | 8 | 9 | 10 | 8 | 7 | 5 | 2 | 2 |
| 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 |
| 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 |