Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of Deqing, China, where its unique climate often leads to varying levels of ultraviolet radiation throughout the day. Keeping track of UV levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. During peak hours, especially around noon when the UV Index can reach a staggering 16, the risks of overexposure can significantly increase. With Deqing's sunny climate, awareness of these UV levels can guide you in taking the necessary precautions to enjoy the outdoors safely while protecting your skin from harmful rays.
As the sun rises, the UV Index starts off low, peaking at 1 at 07:00 and 08:00. However, by 09:00 it ramps up quickly to 3, signaling that it's time to protect your skin. The intensity soars to 6 by 10:00, reaching a critical 10 at 11:00, where sun protection becomes essential. The 12:00 hour sees a staggering 14, and the UV Index hits its peak at 13:00 with a sharp 16. The afternoon reaches its zenith at 14:00 with a record 17, before gradually declining to 16 at 15:00 and 12 by 16:00. As the day eases into evening, the levels drop to 9 at 17:00, and wind down to a modest 5 by 18:00, finally settling at 2 by 19:00. Be mindful of this dynamic UVI, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 16 | extreme | 10 min |
| 14:00 | 17 | extreme | 10 min |
| 15:00 | 16 | extreme | 10 min |
| 16:00 | 12 | extreme | 10 min |
| 17:00 | 9 | very high | 15 min |
| 18:00 | 5 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV Index levels exhibit significant fluctuations, peaking during the warmer months. From January to March, the UV Index starts at 8 and escalates to 14, indicating an increase in skin damage risk. The most critical months for UV exposure are April through August, where the Index reaches a maximum of 19 in May and remains extremely high at 16 in September. Visitors and residents should be particularly cautious during these high-risk months, minimizing sun exposure and using adequate sun protection. Notably, burn times become critical during this period, with many months requiring protection within 10 minutes. As the year progresses into November and December, the UV Index declines, with burn times extending to 15 and 25 minutes respectively, offering a reprieve from the intense sun exposure of summer. Always remain vigilant and protect your skin, especially during peak sunlight hours.
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 |
| 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 |
| Deqing | 8 | 11 | 14 | 16 | 19 | 17 | 18 | 17 | 16 | 13 | 10 | 7 |