Last updated: May 3, 2025
In Huaiyuan Chengguanzhen, China, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. With its Cfa climate, residents and visitors alike face significant UV exposure, especially between 10 AM and 2 PM when levels peak at a severe 10. Understanding these UV levels isn't just about comfort; it’s essential for safeguarding against long-term skin damage. As you enjoy outdoor activities in this vibrant locale, keeping an eye on the UV Index can help you take proactive measures to protect your skin while soaking up the sun’s warm rays.
Starting off the day with a low UV Index of 1 at 7:00 AM, the sun gradually rises in intensity. By 8:00 AM, it hits a moderate 3, and by 9:00 AM, it ramps up to a noticeable 5. As the clock strikes 10:00 AM, the UV Index reaches a high of 8, signaling the sun's growing power. The peak occurs at 12:00 PM, where it soars to an impressive 10, indicating that sun protection is crucial during these hours. After this zenith, the index begins its descent, dropping to 9 at 1:00 PM and then tapering to 8 by 2:00 PM. As the afternoon progresses, the levels further decline, resting at 5 by 3:00 PM, with a relaxed 3 at 4:00 PM. Finally, the UV Index gently wanes to 1 by 6:00 PM, signaling the day’s end, where caution is no longer a concern.
| 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 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index displays notable seasonal changes, with high-risk months typically occurring from March to October. During this period, the UV Index peaks at 10 in June, July, and August, indicating a very high exposure category with a burn time of just 15 minutes. As spring transitions into summer, the risk of UV-related skin damage increases significantly, especially in April and May, where the index reaches 9. As autumn approaches, the UV Index gradually decreases but remains above moderate levels, with September and October still showing values of 9 and 8, respectively. To protect yourself, visitors and residents are advised to seek shade, wear protective clothing, and apply sunscreen, particularly during these high-risk months when UV exposure is at its peak.
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 |
| Huaiyuan Chengguanzhen | 4 | 5 | 7 | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 5 | 3 |
| 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 |