Last updated: July 2, 2025
Understanding the UV Index in Sanchuan, China is crucial for safeguarding your skin against harmful ultraviolet radiation. With UV levels peaking at a staggering 16 in the midday sun, awareness is essential for sunburn prevention and overall skin health. Sanchuan's climate, classified as Cwb, brings about unique exposure risks, particularly during the summer months when UV intensity rises sharply. By staying informed about daily UV levels, residents and visitors can take proactive steps to protect themselves from potential skin damage and enjoy the outdoors safely.
The UV Index data for the day reveals a striking pattern of sun exposure. Early morning hours see a low UV Index, peaking at 1 from 7:00 to 8:00 AM. As the sun climbs higher, the intensity rises dramatically, hitting 4 by 9:00 AM and surging to a peak of 16 at 1:00 PM—the most intense sunlight of the day. After this peak, the index progressively declines, settling back to 2 by 6:00 PM and dropping to 1 as the sun sets. For those planning outdoor activities, it’s crucial to protect your skin during peak hours between 11:00 AM and 2:00 PM, when the UV index soars to dangerous levels.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 11 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 16 | 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 |
Throughout the year, the UV Index fluctuates significantly, with marked peaks from March to October where the risk of UV exposure is notably high. The highest values of UV Index 16 occur in July, indicating an extreme risk level, while February through October maintains an extreme or very high category. High-risk months are clearly identified as March through September, where the recommended burn time decreases to just 10 minutes. Residents and visitors are advised to take precautionary measures during these months by using sunscreen, wearing protective clothing, and seeking shade, particularly during midday when UV rays are strongest. As winter months return in January and December, while the risk lowers to a high category, UV exposure should still not be overlooked, with recommended burn times of 25 minutes. Stay sun-safe year-round!
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 |
Sanchuan | 7 | 10 | 12 | 14 | 14 | 14 | 16 | 15 | 14 | 12 | 9 | 7 |