Last updated: June 2, 2025
In Wanchao, China, understanding the UV Index is essential for protecting your skin and overall health. With peaks reaching a staggering 13 between noon and 1 PM, residents and visitors must be vigilant to prevent sunburn and long-term skin damage. The region's Cfa climate brings warm summers and ample sunshine, elevating the risk of harmful UV exposure, especially during midday hours. By monitoring the UV levels, you can enjoy outdoor activities safely while safeguarding your skin from the sun’s intense rays. Stay informed and stay protected!
The UV Index throughout the day exhibits a dramatic rise and fall, reflecting the sun's peak intensity. Beginning at 7:00 AM with a gentle 1, it gradually climbs to 2 by 8:00 AM, then takes off, reaching a striking 10 at 11:00 AM. The zenith occurs at 12:00 PM and 1:00 PM with a remarkable 13, marking the moment when sun protection is paramount. As afternoon sets in, the index begins its descent, tapering to 9 at 3:00 PM, before gently falling to a milder 3 by 5:00 PM. By 7:00 PM, the index returns to a safe 1, making it clear that while the sun can be fierce, its effects are fleeting as the day moves on. Remember to stay protected during the high points of exposure!
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 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | 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 |
The UV Index exhibits notable seasonal changes, peaking during the summer months. From January to February, UV exposure increases from high to very high, with a significant jump in March, reaching extreme levels that persist through September. The highest risk occurs from July to August, when the UV Index hits 14. Visitors and residents should take precautions during these high-risk months, particularly when the UV Index is 11 or higher—commonly between March and September—as burn times drop to just 10 minutes. It's crucial to wear sunscreen, protective clothing, and sunglasses, and to seek shade during peak sun hours. As the year transitions to October and November, the UV levels remain very high, but with slightly longer burn times of 15 minutes. December sees a return to a high exposure category with a burn time of 25 minutes, offering a brief respite.
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 |
Wanchao | 7 | 8 | 11 | 11 | 13 | 13 | 14 | 13 | 11 | 10 | 8 | 6 |
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 |