Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in Tangzang, China, where the Cwb climate offers a unique blend of warm temperatures and varying humidity levels. With UV radiation peaking around midday, awareness of UV levels can help protect against sunburn, which is not only painful but also detrimental to long-term skin health. During the sunniest hours, UV indices can reach heights of 12, presenting significant exposure risks. Being informed about daily UV fluctuations empowers you to enjoy the outdoors safely, enabling you to take proactive steps—like applying sunscreen or wearing protective clothing—to minimize skin damage while basking in Tangzang's beautiful climate.
The UV Index today presents a dynamic shift, starting from a low 1 at 07:00 and peaking at a striking 12 around 13:00. Between 10:00 and 14:00, the sun is at its most intense, with readings soaring to 11 and 12—a clear reminder to seek shade and apply sunscreen. As the afternoon progresses, the intensity begins to wane, dropping to 9 by 15:00 and further declining to 3 at 17:00. The evening brings a gentle relief, with the UV Index falling to 1 by 19:00. Stay vigilant and protect yourself during those peak hours!
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 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | 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 |
Throughout the year, UV Index levels vary significantly, with the highest exposure occurring from May to September. During this peak season, the UV Index reaches an extreme level of 12, resulting in a minimal burn time of just 10 minutes. The months of March and April also present high risk, with UV Index levels of 8 and 10, respectively, which categorize them as very high threat months with burn times of 15 minutes. In contrast, January, November, and December reflect moderate UV exposure, allowing for a burn time of 30 minutes. Visitors and residents should take precautions during high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours to minimize UV exposure and related health risks.
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 |
Tangzang | 4 | 6 | 8 | 10 | 12 | 12 | 12 | 12 | 11 | 8 | 5 | 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 |