Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Xiadao, China, where sun exposure can lead to serious health risks. The UV Index measures the strength of ultraviolet radiation from the sun, which peaks at midday when levels can reach as high as 13—a clear reminder of the potential for sunburn and long-term skin damage. With Xiadao's Cfa climate, characterized by warm summers, the need for UV awareness becomes even more pronounced. By staying informed about daily UV levels, you can take proactive measures to protect your skin and enjoy the beautiful sunny days safely.
The UV Index today displays a dynamic pattern, peaking at a striking 13 around 12:00 PM, signaling the strongest sun exposure of the day. Early risers will enjoy a low UV of just 2 at 7:00 AM, but as the sun ascends, the index climbs sharply, reaching 10 by 10:00 AM and hitting 12 at 11:00 AM. As the afternoon unfolds, it gradually dips to 9 at 2:00 PM and then decreases further to 6 by 3:00 PM. By the evening, the UV Index drops significantly, plummeting to 1 at both 4:00 PM and 5:00 PM, and falling to 0 by 7:00 PM. Stay safe and protect your skin during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, indicating varying levels of sun exposure risk. January and December start with a high UV Index of 6, allowing for a burn time of 25 minutes. As the year progresses, the risk intensifies, peaking in May, June, July, and August with an extreme UV Index of 13, where the burn time drops to just 10 minutes. The high-risk months for UV exposure are clearly February through September, especially in the late spring and summer when protection is crucial. Visitors and residents should take precautionary measures during these months, such as seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen regularly to minimize the risk of sunburn and long-term 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 |
Xiadao | 6 | 9 | 11 | 11 | 13 | 13 | 13 | 13 | 11 | 9 | 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 |