Last updated: July 2, 2025
In Tangba, China, understanding the UV Index is vital for maintaining skin health and preventing sunburn. Being aware of UV levels helps residents and visitors alike protect themselves against harmful radiation—especially during the peak hours when the index typically reaches 13 around noon. Tangba’s Cfa climate brings warm summers and moderate UV exposure, making it essential to stay informed about daily UV trends to enjoy the outdoors safely. Stay sun-safe by checking the UV Index regularly and take the necessary precautions to shield your skin from its effects.
The UV Index displays a compelling curve throughout the day, beginning with a mild 1 at 7:00 AM, gradually rising to a moderate 2 by 8:00 AM. As the sun climbs higher, it peaks dramatically at 13 during noon and 1:00 PM, indicating a high risk for harm to unprotected skin. From there, the index gradually declines, dipping to a more manageable 6 by 4:00 PM, before falling back to 1 by 6:00 PM and remaining steady into the evening. This clear progression throughout the day emphasizes the importance of sun protection during peak hours, especially from 10 AM to 2 PM when UV levels are at their most intense.
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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 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 displays significant seasonal changes, indicating varying levels of sun exposure risk throughout the year. January and February start with a high UV Index (6-7) where unprotected skin can burn within 25 minutes. The risk escalates dramatically from March to September, peaking in July with an extreme UV Index of 13 and a burn time of just 10 minutes. Visitors and residents should take extra precautions during these summer months, ensuring they wear adequate sunscreen and protective clothing. In contrast, October and November see a decrease in UV levels (9 and 7, respectively), but caution is still necessary as burn times remain relatively short at 15-25 minutes. By December, the UV Index lowers to 5, categorizing exposure as moderate, allowing more time—30 minutes—before burning occurs. It’s essential for everyone to stay informed on local UV levels and adjust sun safety practices accordingly throughout the year.
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 |
Tangba | 6 | 7 | 10 | 11 | 12 | 12 | 13 | 12 | 11 | 9 | 7 | 5 |
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 |