Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in Chaoyangchuan, China, as it directly impacts your skin health and sunburn risk. With a climate characterized by warm summers and cold winters, Chaoyangchuan experiences variable UV exposure, peaking around midday when the index rises to 10. This highlights the importance of being aware of daily UV levels to safeguard against harmful effects like sunburn. By monitoring the UV Index, individuals can make informed choices about sun protection and enjoy the beautiful outdoor experiences this vibrant area has to offer—all while keeping their skin safe and healthy.
During the day, the UV Index experiences a dynamic shift, peaking in the late morning. Starting at 3 at 07:00, it escalates to reach a high of 10 by 11:00 and remains there until 12:00. As afternoon approaches, the index gradually declines, dropping back to 9 by 13:00, then to 7 at 14:00. By the mid to late afternoon, it continues its descent, falling to 5 at 15:00 and further down to 3 by 16:00. In the evening, the index diminishes significantly, plummeting to 1 at both 17:00 and 18:00, and finally reaching 0 by 19:00. This pattern highlights the importance of sun protection during the peak hours of 10:00 to 12:00 when the UV radiation is most intense.
| 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 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV levels fluctuate significantly, with the highest risk occurring during the summer months of June, July, and August, where the UV Index peaks at 10 and the exposure category is classified as very high. During these months, the burn time is a mere 15 minutes, underscoring the importance of sun protection. As spring arrives, April and May also present substantial risk, with UV indices reaching 7 and 8, respectively, prompting residents and visitors to limit direct sunlight exposure. Conversely, the winter months of January and December report a low UV Index of 2, providing a safer environment for outdoor activities. It is crucial for everyone to stay informed and take appropriate sun safety measures, especially from April through August, to minimize the risk of UV-related skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chaoyangchuan | 2 | 3 | 5 | 7 | 8 | 9 | 10 | 10 | 7 | 5 | 3 | 2 |
| 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 |