Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Banqiao, China, where sun exposure can significantly impact skin health. With peak UV levels reaching an intense 12 around midday, being aware of these values can help prevent painful sunburns and long-term skin damage. Banqiao's humid subtropical climate (Cfa) often leads to high UV radiation, especially during the summer months. Knowing when to seek shade and apply sunscreen is essential for safeguarding your skin against the risks associated with increased UV exposure. Stay informed and protect yourself from the sun’s harmful effects!
The UV Index paints a vivid picture of the sun's intensity throughout the day. Starting at 07:00, the index is a modest 2, gradually climbing to 4 by 08:00. The real heat kicks in by 09:00, reaching 7, and peaks at a blistering 12 by 12:00. This is the moment to slather on sunscreen and find shade, as the UV levels remain dangerously high at 11 until 13:00. As the afternoon progresses, the index begins to dip—falling to 9 by 14:00 and then to 6 at 15:00. By 16:00, it further decreases to 3, eventually winding down to a gentle 1 by 18:00 and 0 by 19:00. This data beautifully illustrates the importance of protecting your skin during the peak hours of UV radiation, especially between 10:00 and 14:00 when the sun is at its fiercest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | 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 | 0 | low | 45 min |
The UV Index demonstrates significant seasonal variation, peaking during the summer months. From January to February, the UV levels are high (index 6-7) with a burn time of 25 minutes. As spring approaches, the index rises sharply, reaching 9 in March and hitting a maximum of 12 in June and July, categorized as extreme, where the burn time decreases to just 10 minutes. Visitors and residents should be particularly cautious during the months of May through August, when the risk is highest; wearing protective clothing and applying sunscreen regularly is essential. As autumn arrives, the index starts to decrease, with a very high rating of 10 in September and lowering further to 6 by November. December offers slightly less UV exposure with a moderate index of 5 and a burn time of 30 minutes. Overall, vigilance is crucial during high-risk months, especially when outdoor activities are planned.
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 |
| Banqiao | 6 | 7 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 8 | 6 | 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 |