Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Sishilichengzi, China, where the climate is characterized by a dry continental pattern (BWk). With peak UV levels reaching as high as 9 around midday, being aware of these levels is essential for effective sunburn prevention and maintaining overall skin health. High UV exposure can significantly increase the risk of skin damage and long-term health issues. As you enjoy the beautiful sunlit days in Sishilichengzi, staying informed about UV Index readings can help you make safer choices and protect your skin from harmful effects.
The UV Index charts a dynamic journey throughout the day, starting with a gentle rise at 07:00, peaking at a robust 9 between 11:00 and 13:00. As the sun reaches its zenith, outdoor enthusiasts should take note: this is prime sun-time, demanding sun protection. The intensity starts to fade after 14:00, with the index decreasing to 6 by 15:00 and continuing to decline into the evening, landing at 1 by 18:00. For those planning outdoor activities, it's essential to be aware of these fluctuations to safeguard your skin against harmful UV rays. Stay informed and enjoy the sun safely!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 9 | very high | 15 min |
13:00 | 9 | very high | 15 min |
14:00 | 8 | very high | 15 min |
15:00 | 6 | high | 25 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 significantly varies, peaking during the spring and summer months. Specifically, high-risk months occur from March to August, with the UV Index reaching its highest levels of 10 in May and June, indicating very high exposure risk and a burn time of just 15 minutes. As temperatures rise, protective measures become increasingly crucial, particularly in April and May when the index jumps to 8 and 10, respectively. From September to November, the UV Index declines; however, September still presents a moderate risk with an index of 7. Residents and visitors are strongly advised to utilize sunscreen, wear protective clothing, and limit sun exposure during peak hours, especially during the high-risk months, to ensure their safety and well-being.
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 |
Sishilichengzi | 2 | 4 | 7 | 8 | 10 | 10 | 9 | 9 | 7 | 5 | 3 | 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 |