Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Baokang, China, especially considering its Dwa climate, which can lead to varying UV exposures throughout the day. With peaks reaching UV Index 8 around midday, awareness of these levels is essential for effective sunburn prevention and overall skin health. By grasping the significance of UV radiation, you can take proactive measures to protect yourself during outdoor activities, ensuring a safer experience under the sun. Whether you're exploring Baokang’s beautiful landscapes or enjoying leisurely strolls, knowing when to seek shade or apply sunscreen can make all the difference in maintaining your skin's well-being.
The UV Index throughout the day presents an intriguing pattern that highlights the sun's intensity. Starting at 07:00, the UV levels are a moderate 2, gently rising to reach 4 by 08:00. As the morning progresses, we see a significant increase, peaking at 8 during the late morning hours of 11:00 and 12:00—a clear indication of the sun's power. After this high point, the UV Index begins its gradual decline, dropping to 7 at 13:00, then to 6 at 14:00, and continuing downward to 4 by 15:00. Toward the evening, values decrease sharply, settling at 2 at 16:00 and tapering off to a 1 from 17:00 to 19:00. This showcases the importance of sun safety during the peak hours, particularly between 11:00 and 13:00 when the UV levels are at their highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 7 | high | 25 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 | 1 | low | 45 min |
Throughout the year, the UV Index experiences notable seasonal variations. January and December mark the lowest UV levels, categorized as low, with a burn time of 45 minutes. As spring approaches, both February and March see an increase to moderate levels, indicating a burn time of 30 minutes. The UV Index peaks in the summer months of May through August, reaching very high levels (UV Index 8-9) with a significantly reduced burn time of just 15 minutes. As autumn sets in, September returns to a high exposure category, allowing for a 25-minute burn time, while October and November shift back to moderate. Given these fluctuations, it’s crucial for visitors and residents to take precautions during the high-risk months of May through August, including seeking shade, wearing protective clothing, and applying sunscreen to prevent skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Baokang | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 9 | 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 |