Last updated: June 2, 2025
In Zhoucheng, China, understanding the UV Index is crucial for protecting your skin from harmful solar radiation. With UV levels reaching as high as 11 around noon, awareness can significantly reduce the risk of sunburn and long-term skin health issues. Given Zhoucheng's humid subtropical climate, which often boasts bright, sunny days, knowing when to seek shade or apply sunscreen is essential for your well-being. Stay informed and enjoy the outdoors while keeping your skin safe!
During the day, the UV Index experiences a significant rise, peaking at 11 around noon, indicating a strong potential for skin damage without protection. The morning starts relatively mild, with values of 2 at 7:00 AM, gradually increasing to 8 by 10:00 AM. As the sun reaches its zenith, the index hits its highest point, 10, at 11:00 AM, before slightly declining to 10 again at 1:00 PM. The afternoon sees a gradual decrease, dropping to 6 by 3:00 PM and continuing down to 1 by 6:00 PM. It's essential to be mindful of UV exposure during the peak hours between 11:00 AM and 2:00 PM, when protective measures are crucial for skin health.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 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 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so too does the UV Index, impacting both residents and visitors. From January to February, the UV Index remains in the moderate range (3-4) with a burn time of 30 minutes. As we transition into March, the Index rises to 6, indicating a high risk of harm from unprotected sun exposure, with recommended burn times decreasing to 25 minutes. By April and May, the Index reaches 8 and 9 respectively, characterized as very high, significantly shortening safe sun exposure to just 15 minutes. The peak of the UV Index occurs during June and July, both hitting 11—the extreme category—where exposure should be limited to only 10 minutes. August sees a slight decrease to 10 (very high), followed by September at 8, until it descends to 7 in October. The latter months of November and December return to a moderate status (4-3) with safe burn times of 30 minutes. To minimize health risks, it is crucial for everyone to monitor these UV levels, particularly during the high-risk months of April through July, and to take protective measures such as wearing sunscreen, hats, and sunglasses when outdoors.
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 |
| Zhoucheng | 3 | 4 | 6 | 8 | 9 | 11 | 11 | 10 | 8 | 7 | 4 | 3 |
| 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 |