Last updated: June 2, 2025
In Dongchuan, China, understanding the UV Index is essential for safeguarding your skin health and preventing sunburn, especially given the region's Cwb climate which features distinct wet and dry seasons. With UV levels soaring to a peak of 15 around midday, residents and visitors alike must remain vigilant about their sun exposure. By keeping an eye on the UV Index, you can make informed decisions about outdoor activities and effective sun protection strategies, ensuring a healthier lifestyle in this sun-kissed locale. Don't let the beautiful weather catch you off guard—stay informed and enjoy the sun safely!
The UV Index rises dramatically throughout the morning, starting at a modest 1 at 07:00. By 09:00, it escalates to 4, but the real intensity kicks in at 10:00 with a reading of 7. The peak occurs at 13:00, hitting an impressive 15, indicating a high risk of harm from unprotected sun exposure. As the afternoon progresses, the index begins to decline, dropping to 11 by 15:00 and further diminishing to 2 by 18:00, ultimately returning to 1 by 19:00. For optimal protection, it’s crucial to stay shaded or apply sunscreen during the midday hours when the UV levels are at their highest.
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 | 15 | extreme | 10 min |
14:00 | 14 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The seasonal UV index demonstrates significant fluctuations throughout the year, with the most intense exposure occurring from March to October. During this period, especially from May to August, the UV Index peaks at an extreme level of 15, necessitating caution. High-risk months include March to September, where the burn time is drastically reduced to as little as 10 minutes. Residents and visitors should prioritize sun protection measures during these months, such as wearing broad-spectrum sunscreen, protective clothing, and sunglasses, while seeking shade whenever possible. As we transition into the cooler months, the UV index decreases, but vigilance is still important, particularly in January, February, and November, where the index remains in the very high category.
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 |
Dongchuan | 8 | 9 | 12 | 13 | 15 | 15 | 15 | 15 | 13 | 12 | 9 | 7 |