Last updated: July 2, 2025
In Youdian, China, awareness of the UV Index is crucial for maintaining skin health and preventing painful sunburns. The UV levels can fluctuate significantly throughout the day, peaking at a staggering 15 between noon and 2 PM, signaling the importance of taking precautions during these hours. Understanding these levels helps residents and visitors alike to protect their skin from harmful ultraviolet radiation, which can lead to long-term health issues. With Youdian's Cwb climate, the risks of UV exposure are particularly elevated, especially during the hot summer months. Staying informed about the UV Index is not just smart—it's essential for enjoying the sunny days safely!
As the sun rises, the UV Index remains low at 1 until 09:00, making it a safe time for early outdoor activities. However, the intensity starts to climb rapidly, reaching 10 by 11:00 and peaking at a scorching 15 from 13:00 to 14:00. This midday window confirms that the sun is at its strongest; caution is advised. Afterward, the index gradually decreases, falling to 2 by 18:00, allowing for safer evening outings. Remember to protect your skin when the UV Index is high, especially between 10:00 and 16:00, for a health-conscious day in the sun!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 13 | extreme | 10 min |
13:00 | 15 | extreme | 10 min |
14:00 | 15 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 9 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences notable seasonal fluctuations, with the highest values occurring from March to October. The months of March through October are particularly concerning, consistently displaying extreme levels (UV Index 12-15), resulting in a minimal burn time of just 10 minutes. Specifically, May and June are the peak months, with a UV Index reaching 14 and 15, respectively. High-risk periods also include February and November, where the UV Index rises to 9, classified as very high, with a longer burn time of 15 minutes. As a result, visitors and residents are strongly advised to take necessary precautions during these months, such as using sunscreen, wearing protective clothing, and limiting sun exposure, especially during midday hours when the UV radiation is at its peak.
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 |
Youdian | 7 | 9 | 12 | 13 | 14 | 15 | 15 | 14 | 14 | 12 | 9 | 7 |