Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Wutongkou, China, where the Cfa climate can lead to significant variations in UV exposure throughout the day. With peak levels reaching a high of 10 at noon, being aware of UV levels is essential for sunburn prevention and maintaining optimal skin health. Regularly checking the UV Index can help you make informed decisions about sun protection and outdoor activities, ensuring you enjoy the beautiful weather without the risk of harmful effects. Stay informed and protect your skin in Wutongkou’s vibrant sun!
The UV Index throughout the day presents a fascinating portrait of sun intensity. Starting from a modest 1 at 07:00, the UV levels gradually rise, peaking at a notable 10 at 12:00, indicating that it's essential to stay protected during midday. As the clock ticks past noon, the index gently declines, settling at 6 by 15:00 before tapering off to a low 1 by 19:00. For those planning outdoor activities, ensure you take precautions during the peak hours from 11:00 to 13:00, when the sun's rays are at their strongest. Enjoy the sunny day, but don’t forget your sunscreen!
| 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 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Seasonal changes in UV exposure reveal significant fluctuations throughout the year. The highest risk months occur from June to August, where the UV Index reaches a peak of 11, indicating extreme exposure and a burn time of just 10 minutes. Spring ushers in rising UV levels, with March to May classified as very high risk months. Conversely, winter months like December and January present lower risk, with UV levels categorized as moderate or high. Visitors and residents are strongly advised to take necessary precautions during the high-risk months by wearing protective clothing, using sunscreen with high SPF, and seeking shade during peak sunlight hours to minimize the risk of UV-related skin damage.
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 |
| Wutongkou | 5 | 6 | 8 | 9 | 10 | 11 | 11 | 11 | 10 | 8 | 6 | 4 |
| 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 |