Last updated: June 2, 2025
In Zhangjiaji, China, awareness of the UV Index is crucial for safeguarding your skin and overall health. Understanding the day's UV levels can help you effectively prevent sunburn and minimize the risk of long-term skin damage. Nestled in a humid subtropical climate, Zhangjiaji experiences high UV exposure during peak hours, particularly from 10 AM to 2 PM, when the index can soar to levels 11—indicating an extreme risk for unprotected skin. Knowing this information allows residents and visitors alike to take necessary precautions, enabling enjoyable and safe outdoor experiences in this stunning region.
As the sun rises, the UV Index begins at a mild 1 at 07:00, indicating a low level of UV radiation. By 08:00, it increases to 3, where precautions can start to be considered. The real intensity emerges from 09:00 onward, peaking at an impressive 11 at 12:00, warning that sun protection is essential during these hours. From 11:00 to 13:00, the index remains critically high at 10, before gradually declining through the afternoon, dropping to 6 at 15:00 and further to 4 by 16:00. As the day winds down, the UV levels fall back to 2 at 17:00 and return to a safe 1 by 18:00, continuing through to 19:00. This data highlights the importance of midday sun protection to shield against the strongest UV levels!
| 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index varies significantly throughout the year, peaking during the summer months. From January to February, the exposure is considered moderate, with a UV Index of 5 and a burn time of 30 minutes. The risk increases in March with a high UV Index of 7, and more notably, April and May see very high levels of UV radiation, reaching a peak of 10 in May and resulting in a burn time of just 15 minutes. The summer months of June, July, and August present the highest risk, categorizing as extreme with a UV Index consistently at 11 and a burn time of only 10 minutes. As the year progresses into September and October, the risk remains very high, tapering off in November and December to moderate levels. Visitors and residents should exercise caution during high UV months, particularly between April and September, by 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beijing UVI | 2 | 3 | 5 | 8 | 9 | 9 | 10 | 9 | 7 | 6 | 4 | 2 |
| Zhangjiaji | 5 | 5 | 7 | 9 | 10 | 11 | 11 | 11 | 10 | 8 | 5 | 4 |
| 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 |