Last updated: July 2, 2025
Understanding the UV Index in Cheluo, China, is crucial for safeguarding your skin and overall health. With UV levels peaking at 11 around midday, awareness of these fluctuations can help you prevent painful sunburns and long-term skin damage. Cheluo's Cfa climate brings warm summers and moderate sunlight exposure, making it essential to stay informed about UV risks. By tracking the UV Index, you can enjoy the sun safely while protecting your skin from harmful effects.
As the day unfolds, the UV Index experiences a significant rise, starting at a mild 2 by 07:00. By 09:00, it ramps up to a moderate 6, but the real peak hits at 12:00 with an intense 11, signaling the need for sun protection. The intensity slightly tapers off in the afternoon, dropping to 5 by 15:00, before retreating to a gentle 1 by 18:00. Finally, as the sun sets at 19:00, the UV Index fades away to 0—a clear reminder of how the sun’s rays can vary throughout the day. Stay vigilant and enjoy the sunshine responsibly!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | 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 | 0 | low | 45 min |
Throughout the year, UV index levels vary significantly, with the highest risks occurring between March and October. During this period, the UV Index reaches very high levels of 8-10 in March through September, peaking at an extreme level of 11 in July and August, where burn times drop to as little as 10 minutes. In contrast, the months of January, February, November, and December present moderate UV Index levels of 4-5, allowing for longer safe exposure times of 30 minutes. Visitors and residents are advised to take precautions, especially from March to October, by using sunscreen, wearing protective clothing, and seeking shade during peak hours to minimize the risk of UV-related harm.
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 |
| Cheluo | 4 | 5 | 8 | 9 | 10 | 10 | 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 |