Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Luolun, China, where exposure to ultraviolet radiation can be significant, particularly during peak hours. As the sun climbs in the sky, the risk of sunburn increases sharply, especially when UV levels reach a maximum of 12 around midday. With Luolun's Cfa climate, characterized by warm summers and high levels of sunshine, staying informed about UV levels is vital for protecting your skin health and preventing long-term damage. Whether you're enjoying outdoor activities or simply walking around, being aware of the UV Index can help you make informed decisions to safeguard your skin.
As the sun rises, the UV Index begins to climb, starting at a modest 1 at 7:00 AM. By 10:00 AM, it reaches a notable 8, indicating a significant increase in sun intensity. The peak UV Index occurs at 12:00 PM with a remarkable score of 12, signifying an environment where sun protection is essential. This intensity wanes throughout the afternoon; at 2:00 PM, it dips back to 11 before gradually falling to 5 by 4:00 PM. As evening approaches, the UV Index recedes to 1 by 7:00 PM, signaling a safe time to enjoy outdoor activities without the worry of excessive UV exposure.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences significant fluctuations throughout the year, with high-risk months typically occurring from February to September. During this period, the UV Index reaches extreme levels, peaking at 13 in both May and July, with a burn time as short as 10 minutes. Visitors and residents should exercise caution and take preventative measures, such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours. In contrast, January and December present lower risks with UV Index values of 7 and longer burn times of 25 minutes, while October and November are marked by very high levels, necessitating similar precautions. Emphasis on sun safety is crucial, especially during the summer months, to protect against harmful 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 |
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 |
Luolun | 7 | 9 | 11 | 12 | 13 | 12 | 13 | 13 | 11 | 10 | 8 | 7 |
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 |