Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Jiangxigou, China, where the risk of harmful UV radiation can vary significantly throughout the day. With peak UV levels reaching a maximum of 14 between 1 PM and 2 PM, awareness becomes essential for sunburn prevention and maintaining healthy skin. This town, characterized by its Dwc climate, experiences intense sunlight, especially during the summer months. As awareness of UV exposure increases, you can take proactive measures to safeguard your skin health and fully enjoy the beautiful outdoors.
As the sun rises and the day unfolds, the UV Index reaches its peak intensity around noon. Starting at a manageable 1 at 07:00, it swiftly climbs to 2 by 08:00, doubling its strength by 09:00 with a reading of 4. By 10:00, the rays become notably stronger, peaking at 12 by 12:00, before hitting an impressive 14 at 13:00. During the afternoon, the index begins to taper off slightly, decreasing to 11 at 15:00, and further easing to 5 by 17:00. As evening approaches, the UV Index declines to 3 by 18:00, and finally settles back to a safe 1 by 19:00. This daily pattern highlights the importance of sun protection, especially during those peak hours when the UV radiation is most intense. Remember to slather on sunscreen and stay hydrated while enjoying the outdoors!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels show significant seasonal variation, impacting the risk of sun exposure. From March to September, the UV Index peaks, particularly in May through July, where it reaches an extreme level of 14, indicating a burn time of only 10 minutes for unprotected skin. The highest risk months are April to August, during which time visitors and residents should take extra precautions, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. As autumn sets in, the UV Index decreases, with October seeing a notable reduction to 8 and returning to 6 by November. Though winter months like January and December signal a lower UV Index of 4, it remains wise to protect oneself from UV exposure year-round.
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 |
| Jiangxigou | 4 | 7 | 10 | 12 | 14 | 14 | 14 | 13 | 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 |