Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Jiusheng, China, where the climate typically experiences high exposure to UV radiation. Being aware of UV levels not only helps in preventing sunburn but is also vital for maintaining long-term skin health. With maximum UV Index readings reaching up to 9 during peak hours, the risks of skin damage increase significantly. Jiusheng's climate, classified as Dwa, brings sunny summers that can elevate UV exposure, making it essential for everyone to stay informed and take necessary precautions to enjoy the outdoors safely.
As the day unfolds, the UV Index starts at a moderate level of 3 at 7:00 AM, gradually climbing to a peak of 9 between 11:00 AM and 12:00 PM. This midday intensity serves as a reminder for sun safety, urging individuals to don sunscreen and protective clothing. As the afternoon progresses, the index begins to decline, dropping to 6 at 2:00 PM and further down to 4 by 3:00 PM. By the late afternoon and evening, UV exposure wanes significantly, reaching 1 by 5:00 PM and staying low through the night. Whether you're planning outdoor activities or just soaking up the sun, this UV forecast highlights the importance of being mindful of sun safety during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 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, UV levels vary significantly, with the most intense exposure occurring during the summer months. May through August are particularly high-risk months, showcasing UV Index values reaching up to 9 in July. During this period, the burn time decreases to just 15 minutes, indicating a need for heightened sun safety precautions. In contrast, the winter months of January, November, and December present low UV levels (UV Index 1-2), allowing for longer exposure times of up to 45 minutes without immediate risk of sunburn. Visitors and residents should take extra care from April to August by wearing protective clothing, using sunscreen, and seeking shade during peak sunlight hours to minimize the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jiusheng | 2 | 3 | 4 | 6 | 7 | 8 | 9 | 8 | 6 | 4 | 2 | 1 |
| 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 |