Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Jialai, China, where the subtropical climate often leads to significant sun exposure. With peak UV levels soaring as high as 14 during the midday hours, being aware of UV intensity is vital for preventing sunburn and protecting skin health. As sun sensitivity varies from person to person, monitoring these levels can help you make informed choices about outdoor activities, especially in a region where sunny days are common. Stay informed to enjoy the beautiful Jialai weather while safeguarding your skin!
As the sun rises, the UV Index begins its ascent, starting at a gentle 1 at 7:00 AM. As the morning progresses, it escalates to 2 by 8:00 AM, before rapidly climbing to a moderate 5 at 9:00 AM. The peak intensity occurs between 11:00 AM and 1:00 PM, where it reaches a soaring 13 and even hits a striking 14 at 1:00 PM—the perfect time to seek shade! Afterward, the index gradually declines, settling at 12 by 2:00 PM and tapering off to 3 by 5:00 PM. As the day winds down, the UV levels drop dramatically, returning to a safe 1 by 6:00 PM, reminding us that sun safety is crucial during those midday hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 5 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels fluctuate, with the highest readings observed from March to October, where the Index consistently remains in the extreme category. The peak occurs in May, July, and August, reaching UV Index 14 and necessitating a burn time of just 10 minutes before skin damage can occur. The high-risk months are therefore considered February through October, particularly as exposure risks elevate during this period. As such, it is crucial for visitors and residents to take precautions during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours to minimize UV exposure and protect skin health. In contrast, January, November, and December see slightly lower levels, categorized as very high, but precautions should still be observed with burn times extending to 15 minutes.
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 |
Jialai | 9 | 11 | 12 | 13 | 14 | 13 | 14 | 14 | 13 | 12 | 9 | 8 |