Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Hancheng, China, where the warm climate can lead to heightened sun exposure. The UV levels can rise dramatically throughout the day, peaking at a dangerous 11 between noon and 1 PM. Being aware of these levels is vital not only for preventing painful sunburns but also for maintaining long-term skin health. With Hancheng experiencing a Cwa climate, the risks can escalate during the hotter months, making it essential to check local UV forecasts and take protective measures when outdoors. Stay informed to safeguard your skin and enjoy the sun safely!
The UV Index today paints a vivid picture of the sun's intensity, peaking sharply at 11 between 12:00 PM and 1:00 PM — a clear sign to seek shade and protect your skin. The morning starts off gently, with values climbing from a pleasant 1 at 7:00 AM to a moderate 5 by 9:00 AM. As the clock strikes 10:00 AM, the intensity ramps up to 7, making it crucial to apply sunscreen for those planning outdoor activities. After hitting the peak, the UV levels begin to taper off, dropping to 7 at 3:00 PM, then sliding to 5 by 4:00 PM. The evening brings relief as values return to a safe 1 by 6:00 PM, ushering in a cool respite from the sun's powerful rays. Enjoy the sunlight, but stay safe!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV radiation levels exhibit significant seasonal changes, with high-risk months spanning from March to October. During this period, the UV Index peaks, reaching an extreme level of 11 from May through August, corresponding to a burn time of just 10 minutes. The highest UV exposures occur in April and September, categorized as very high, where 15-minute burn times are recommended. In contrast, the winter months of January, February, November, and December present moderate UV exposure, allowing for longer burn times of 30 minutes. It's crucial for visitors and residents to protect their skin during high-risk months by wearing sunscreen, protective clothing, and sunglasses, especially between late spring and summer, to avoid harmful effects from excessive sun exposure.
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 |
| Hancheng | 5 | 5 | 7 | 9 | 11 | 11 | 11 | 11 | 9 | 8 | 5 | 4 |
| 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 |