Last updated: May 3, 2025
In Zhanggezhuang, China, being aware of the UV Index is critical for protecting your skin and overall health. Understanding UV levels is essential for preventing sunburn and reducing the risk of skin cancer, especially during the sunny months when exposure can escalate quickly. With a Cwa climate, Zhanggezhuang experiences intense sunlight, particularly around midday when the UV Index peaks at 9. By staying informed about UV levels, residents and visitors can take proactive steps to enjoy the outdoors safely while safeguarding their skin from harmful rays.
As the sun rises, the UV Index begins its ascent, peaking dramatically at 11:00 AM and 12:00 PM with a high of 9, indicating intense sun exposure that calls for protective measures. The day starts gently, reaching a moderate level of 4 by 8:00 AM, but by 10:00 AM, it escalates to 8, so sunglasses and sunscreen become essential allies. Shortly after noon, the index starts to decline, falling to 6 by 2:00 PM and tapering off to 1 by 5:00 PM, as the sun dips lower in the sky. Finally, as twilight approaches, the UV Index settles to a safe 0 by 7:00 PM, marking a satisfying end to the sun-soaked day. Stay aware and protect your skin!
| 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 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 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 displays significant seasonal variations, peaking during the summer months. From January to February, the UV Index remains moderate (3-4), allowing for approximately 30 minutes of safe sun exposure. As we enter March, the risk escalates to high (6), reducing safe burn time to 25 minutes. The months of April through July experience very high (8-10) UV levels, with burn times decreasing to just 15 minutes. Notably, August sees the highest UV Index at 11, categorized as extreme, which calls for extreme caution with a burn time of only 10 minutes. In September, the UV levels decline slightly but remain very high (8), while they further drop to high (6) in October. By November and December, conditions revert to moderate (3-4) with burn times back to 30 minutes. Visitors and residents should exercise caution and consider protective measures, particularly from April to September, when the risk of sunburn and UV exposure is at its highest.
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 |
| Zhanggezhuang | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 11 | 8 | 6 | 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 |