Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Yangxin, China, as it plays a vital role in sun safety and skin health. With the intense summer sun typical of this Dwa climate, knowing the day's UV levels can help you prevent sunburn and protect against long-term skin damage. The UV Index climbs steadily throughout the morning, peaking at a concerning 10 around noon, making it essential for individuals to stay informed and take necessary precautions during those high-risk hours. By prioritizing UV Index awareness, you can enjoy the sun safely while safeguarding your skin and overall health.
The UV Index throughout the day showcases a distinct rise and fall in intensity, beginning with a mild level of 2 at 07:00. As the day progresses, it climbs steadily, reaching a peak of 10 by 12:00, signaling a time of high sun exposure and the need for protective measures. The intensity begins to wane after 13:00, descending back to 5 by 15:00, and further diminishing to 1 by 18:00 and 19:00. This pattern highlights the importance of vigilance during midday hours, where UV radiation poses the greatest risk, while offering a safer environment as the sun sets. Stay sun-smart and protect your skin accordingly!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal fluctuations, with notable peaks during the summer months. From January to February, the UV Index remains in the moderate range (3-4), allowing for approximately 30 minutes of sun exposure before burning. As spring approaches, March marks a shift to high levels with a UV Index of 6 and a burn time of 25 minutes. The threat escalates through April (UV Index 8), May (UV Index 9), and June (UV Index 10), where exposure is deemed very high, requiring protective measures to limit burn time to just 15 minutes. The peak occurs in July with an extreme rating of 11, necessitating even greater caution, as burn time drops to 10 minutes. In the late summer, the UV Index begins to decrease but remains very high through August and September before falling back to high levels in October (UV Index 6). The latter months, November and December, see a return to moderate and low levels, with burn times extending to 30-45 minutes. Visitors and residents are advised to take appropriate sun safety measures—such as wearing sunscreen, hats, and protective clothing—especially from April through September, which are high-risk months for UV exposure.
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 |
| Yangxin | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 9 | 8 | 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 |