Last updated: July 2, 2025
Staying informed about the UV Index is crucial for residents of Alongshan, China, where the sun can be relentless, especially during the summer months. Understanding UV levels is essential for effective sunburn prevention and maintaining skin health, as prolonged exposure can lead to serious consequences like skin cancer. With a Dwc climate that often brings high UV readings—peaking at a significant 9 at noon—locals should be vigilant about sun safety, particularly during peak hours when the risk of harmful exposure is greatest. By being aware of the UV Index, you can protect yourself and enjoy the beautiful sunny days in Alongshan while keeping your skin safe!
The UV Index throughout the day showcases a dynamic pattern, peaking sharply at noon. Starting from a modest 2 at 07:00, it gradually climbs to 4 by 08:00 and reaches a notable 5 at 09:00. As the sun climbs higher, the intensity escalates, hitting a maximum of 9 at 12:00, before beginning its descent in the afternoon. The Index inches down to 8 from 13:00, then gently falls to 5 at 15:00, and continues its decline to 2 by 17:00. As the evening approaches, the UV levels taper off, settling at a low 1 by 19:00. This data emphasizes the importance of sun safety measures particularly during the midday hours when UV exposure is most critical.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 8 | very high | 15 min |
12:00 | 9 | very high | 15 min |
13:00 | 8 | very high | 15 min |
14:00 | 7 | high | 25 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, UV exposure varies significantly, with high-risk months occurring from April to August. The UV Index peaks during July at a level of 9, indicating a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. From June to August, residents and visitors should take extra precautions, as the UV Index consistently remains at high or very high levels. It is advisable to wear protective clothing, apply sunscreen regularly, and seek shade during midday hours, especially in the summer months. Conversely, from November to February, the UV Index is lower, with an exposure category of low, allowing for safer outdoor activities with minimal sun protection needed.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Alongshan | 1 | 2 | 4 | 6 | 7 | 8 | 9 | 7 | 5 | 3 | 2 | 1 |
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 |