Last updated: August 1, 2025
Understanding the UV Index in Yupan, China is crucial for the health and well-being of its residents and visitors alike. With the region's Dwb climate, characterized by distinct seasonal changes, it's important to be aware of the daily variations in UV levels. High UV exposure can lead to painful sunburns and long-term skin damage, making it essential to stay informed about the index throughout the day. Notably, during peak sunlight hours between 10 AM and 2 PM, Yupan experiences elevated UV Index levels that can reach as high as 13, underscoring the importance of appropriate sun protection measures. Staying educated about UV risks can help everyone enjoy the outdoors safely while safeguarding their skin health.
As the sun rises, the UV Index begins its ascent, peaking at 13 around noon, a time when sun protection is essential. The morning starts gently, with a moderate level of UV radiation at 1 at 7:00 AM, climbing to a mild 2 by 8:00 AM. By 9:00 AM, it surges to 4, entering a moderate range. The intensity escalates dramatically to 7 by 10:00 AM, reaching 11 by 11:00 AM, indicating a high risk for harm from unprotected sun exposure. The index remains at its maximum of 13 from 12:00 PM to 1:00 PM, reminding us to seek shade and wear protective clothing. As the afternoon progresses, the UV Index gradually declines, dropping to 12 at 2:00 PM, then steadily decreasing to 9 by 3:00 PM and 7 by 4:00 PM. By the evening hours, it returns to safer levels, settling at 4 by 5:00 PM, and gently winding down to 2 at 6:00 PM and finally 1 as night approaches at 7:00 PM. It's a vivid reminder of the sun’s power, urging us to stay vigilant and protect our skin throughout the day.
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months falling between April and September. In these months, the UV Index reaches extreme levels, peaking at 13 in June and July, where the recommended burn time is just 10 minutes. March also sees very high exposure at an index of 8, while February transitions into high risk with an index of 7. In contrast, the January and December months present moderate UV levels (index 4), allowing for a longer burn time of 30 minutes. To ensure safety, it is crucial for visitors and residents to take precautions during high-risk months by wearing protective clothing, applying sunscreen, and seeking shade when UV levels are elevated.
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 |
| Yupan | 4 | 7 | 8 | 11 | 12 | 13 | 13 | 12 | 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 |