Last updated: May 3, 2025
Understanding the UV Index is vital for residents and visitors in Zhongguan, China, where sun exposure can significantly impact skin health. With maximum UV levels peaking at a risky 12, awareness of UV intensity helps prevent sunburns and long-term skin damage. The climate zone classified as Cfa—characterized by humid subtropical conditions—means that the region experiences high UV radiation, especially during midday hours. By staying informed about daily UV forecasts, you can enjoy the sun safely while protecting your skin from harmful effects.
At dawn, the UV Index starts off gently, peaking at just 1 by 7:00 AM. As the sun climbs higher, its intensity increases rapidly, reaching 4 by 9:00 AM and striking 10 by 11:00 AM—a clear warning to seek shade or slather on sunscreen. The highest reading of 12 occurs at both noon and 1:00 PM, indicating peak solar intensity. Fortunately, as afternoon approaches, the index begins to wane, dropping to 8 by 3:00 PM and further declining to below 5 by 4:00 PM. By the time 7:00 PM rolls around, the UV danger has diminished significantly, settling back to a safe 1. Stay protected during those intense midday 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 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the most intense periods occurring from April to August when the UV Index reaches extreme levels of 12 to 13. Visitors and residents should take extra precautions during February to April when UV Index readings are categorized as very high to extreme, particularly noting that burn time is drastically reduced to just 10 minutes during these months. Conversely, the UV Index decreases in the latter part of the year, with November and December indicating high and moderate levels respectively, allowing for more extended exposure with burn times of 25 to 30 minutes. It's essential to prioritize sun protection, especially during the high-risk months of February through August, by wearing sunscreen, protective clothing, and seeking shade during peak sun hours to mitigate the risk of skin damage.
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 |
Zhongguan | 6 | 9 | 9 | 12 | 12 | 13 | 13 | 13 | 10 | 10 | 7 | 5 |
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 |