Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Shuozhou, China, where the unique Dwb climate brings significant shifts in sunlight exposure throughout the year. With UV levels peaking at 11 around noon, awareness of these rays is vital for effective sunburn prevention and maintaining skin health. By recognizing the varying intensities of UV radiation during the day—especially during the core hours from 10 AM to 2 PM—you can make informed choices about protection and enjoy the sun safely while minimizing risks associated with overexposure.
Starting the day with a gentle UV Index of 1 at 7:00 AM, the sun quickly ramps up its intensity. By 8:00 AM, it reaches 3, but things really heat up as the clock strikes 9:00 AM with a 5. The peak sun hours are between 11:00 AM and 1:00 PM, where the UV Index soars to a significant 11, indicating a high risk of harm from unprotected sun exposure. After noon, the Index begins a gradual decline, dipping to 10 at 2:00 PM and then to 7 by 3:00 PM. As the afternoon wanes, the values drop further, settling back to 1 by 6:00 PM and 7:00 PM, providing a gentle close to the day's UV intensity. Remember to protect your skin during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 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 |
The UV Index demonstrates significant seasonal variation, peaking during the warmer months. From April to August, the UV Index reaches extreme levels (11), resulting in a burn time of just 10 minutes for unprotected skin. May is especially concerning, maintaining this extreme rating. The highest risk months are April (UV Index 9, very high)** through August; during this period, it is crucial for both visitors and residents to take proactive sun protection measures. In contrast, January (UV Index 3) and December (UV Index 2) present lower risk levels, with longer burn times of 30 and 45 minutes, respectively. To minimize sun damage, individuals should seek shade, wear protective clothing, and apply sunscreen, especially from late spring through summer.
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 |
Shuozhou | 3 | 4 | 6 | 9 | 11 | 11 | 11 | 11 | 8 | 7 | 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 |