Last updated: July 2, 2025
Understanding the UV Index in Sitai, China, is crucial for protecting your skin from harmful sun exposure. With the region experiencing high UV levels, particularly during peak hours of 11 AM to 2 PM when the index reaches a maximum of 13, awareness of these levels can help prevent painful sunburns and long-term skin health issues. Sitai’s Dwc climate brings warm summers, making it essential to stay informed about UV risks to enjoy the outdoors safely. By keeping an eye on the UV Index, you can take proactive steps to safeguard your skin while soaking up the sun.
As the sun rises, the UV Index begins its ascent, starting at a gentle 1 at 07:00. By 09:00, it ramps up to 4, signaling a gradual increase in sun intensity. The peak occurs between 11:00 and 13:00, where it reaches a striking 12 and an intense 13, reminding us to seek shade or apply sunscreen. In the early afternoon, we experience a brief plateau before it steadily declines, dropping to 8 by 16:00 and waning to 1 again by 19:00. This clear pattern highlights the importance of safeguarding our skin during the sun’s peak 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 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 13 | 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 |
Throughout the year, UV exposure levels fluctuate significantly, with the most intense months falling between March and September. During this period, the UV Index peaks at 13 in May, June, and July, indicating an extreme risk for sunburn, where burn time is reduced to just 10 minutes. April and August also show high levels at 11 and 12, respectively, making them important months for sun safety. In contrast, January, February, and December feature a moderate UV Index, allowing for longer safe exposure times of 30 minutes. Visitors and residents should exercise caution during high-risk months, particularly from March to September, by wearing protective clothing, using sunscreen, and seeking shade during peak hours to minimize UV-related health risks.
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 |
Sitai | 3 | 5 | 9 | 11 | 13 | 13 | 13 | 12 | 11 | 8 | 6 | 3 |
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 |