Last updated: June 2, 2025
In Ningshan Chengguanzhen, China, understanding the UV Index is crucial for protecting your skin from the sun’s harmful rays. With peak UV levels reaching 12 during midday, residents and visitors alike must be aware of how these fluctuations can lead to sunburn and long-term skin damage. The region's Cwa climate translates to lively seasonal variations, contributing to varying exposure risks throughout the year. By staying informed about the UV Index, you can take proactive measures to ensure your skin health while enjoying the beautiful outdoors.
Starting the day with a low UV Index of 1 at 7:00 AM, the sun gradually climbs higher in the sky, causing the UV Index to rise sharply. By 10:00 AM, it reaches a moderate 7, but the real peak hits at 1:00 PM with a whopping 12 — a cautionary signal for everyone to seek shade and apply sunscreen. Fortunately, the intensity begins to wane later in the afternoon, dropping to 8 at 3:00 PM and continuing down to 1 by 7:00 PM. Remember, the sun might be at its brightest around midday, so stay protected during those high-risk hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit significant seasonal variation, impacting sun exposure risk for residents and visitors. January starts with a moderate Index of 5, leading to a 30-minute burn time, but as we move into February, the Index climbs to 6, categorized as high with a 25-minute burn time. March and April bring very high levels (8 and 10, respectively), drastically reducing burn times to 15 minutes. The peak of UV exposure occurs in the summer months, with May, June, and July maintaining an extreme Index of 11-12, necessitating a cautious 10-minute limit to avoid burns. August sees a slight decline, still within the extreme category, before gradually tapering off in September and October, where the Index returns to very high levels. November allows a brief reprieve with a high Index of 6, while December concludes the year with a moderate Index of 4 and a more manageable 30-minute burn time. Visitors and residents should remain vigilant, particularly during the high-risk months of March through September, taking necessary precautions such as wearing sunscreen and protective clothing to guard against overexposure.
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 |
| Ningshan Chengguanzhen | 5 | 6 | 8 | 10 | 11 | 12 | 12 | 11 | 10 | 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 |