Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Dalongtan, China, especially in a region characterized by its Cwb climate. With UV levels peaking at 14 during midday hours, knowing how to interpret these values can significantly aid in sunburn prevention and maintaining overall skin health. As the sun’s rays become increasingly intense, awareness of UV exposure risks is essential for outdoor activities, ensuring that you're protected against harmful effects while enjoying the beauty of Dalongtan’s surroundings. Keep an eye on the UV Index to stay safe and enjoy the sunshine wisely!
As the sun rises, the UV Index begins its ascent, starting at a modest 1 by 07:00. By 08:00, it climbs to 2, signaling the first hints of sun exposure. The day's intensity peaks around 12:00, when the index reaches a blistering 13, a reminder to take precautions. It continues to soar, hitting its highest point at 13:00 with a strong 14, before gradually descending as the afternoon fades into evening. By 17:00, the index drops to 4, then retreats to a safe 1 by 19:00. This hourly dance of the UV Index underscores the importance of staying vigilant under the sun, especially during the midday hours!
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 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 7 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index demonstrates significant seasonal fluctuations, with the highest values occurring from March to October. During this period, April to July represent the peak months for sun exposure, featuring an extreme UV Index of 13-16 and a burn time of just 10 minutes. January and February also pose high risks with an index of 8-9, requiring only 15 minutes for potential burns. As summer transitions into autumn, the index remains notably high, ranging from 12-14 until October, where it drops but still holds a high risk level. As a result, visitors and residents should prioritize sun protection during these high-risk months by wearing sunscreen, protective clothing, and seeking shade, particularly between 10 AM and 4 PM when UV exposure is at its peak. As winter approaches, a slight decrease in UV levels offers some reprieve, but vigilance remains crucial.
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 |
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 |
Dalongtan | 8 | 9 | 12 | 13 | 15 | 14 | 16 | 14 | 14 | 12 | 9 | 7 |