Last updated: June 2, 2025
Understanding the UV Index in Zhenjiang, China, is crucial for safeguarding your skin against the harmful effects of ultraviolet radiation. As a city located in a Dwa climate zone, Zhenjiang experiences moderate seasonal variations, but the intensity of UV exposure can soar during peak hours—from 10 AM to 2 PM, reaching levels up to 10. Being aware of these UV levels is essential for preventing sunburn and maintaining long-term skin health. With values peaking at 9 and 10 earlier in the day, residents and visitors must take proactive measures to protect themselves, especially during the summer months when outdoor activities are plentiful. Stay informed, and keep your skin safe in the sun!
The UV Index data paints a vivid picture of the sun's intensity throughout the day. Starting at 07:00, the UV Index begins at a mild 3, but quickly rises, reaching 5 by 08:00. A noticeable climb occurs as the morning progresses, peaking at a daring 10 from 11:00 to 12:00, indicating a strong need for sun protection. As the afternoon approaches, the intensity dips, falling to 8 at 13:00 and easing further to 7 by 14:00. The late afternoon brings a gentle decline, with values dropping to 5 at 15:00 and then tapering off to 3 by 16:00. Finally, the day concludes with a diminishing UV presence, resting at 1 by 17:00 and further retreating to 0 by 19:00. With its peak and subsequent decline, this data highlights the importance of timing your sun exposure wisely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | 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, with the highest levels occurring between April and August. During these months, particularly in June, July, and August when the UV Index reaches a peak of 10, the exposure category is classified as very high, indicating a burn time of just 15 minutes. Visitors and residents should be extra vigilant during these high-risk months, ensuring they apply sunscreen regularly, wear protective clothing, and seek shade as needed. Conversely, the winter months of January and December present a low UV Index of 2, allowing for longer safe exposure times of 45 minutes. As spring approaches, February and March see a rise in UV levels, with February classified as moderate and March as high, encouraging early sun safety practices. Overall, staying informed about these UV changes is crucial for maintaining skin health year-round.
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 |
| Zhenjiang | 2 | 4 | 6 | 8 | 8 | 10 | 10 | 10 | 8 | 6 | 3 | 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 |