Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Henggouqiao, China, where the climate can lead to significant sun exposure, especially during the summer months. With UV levels peaking at a high of 10 around noon, it's essential to stay informed to prevent sunburn and protect skin health. Familiarizing yourself with these UV levels can help you take the necessary precautions, ensuring enjoyable outdoor activities without compromising your well-being. As the day progresses, pay attention to the fluctuating UV Index—from a mild level of 1 in the early morning to a hazardous 10 at midday—so you can better safeguard your skin against the harmful effects of UV radiation.
The UV Index for today presents a sharp rise in sunlight intensity as the day unfolds. Starting at a mild level of 1 at 7:00 AM, the index quickly escalates, reaching a moderate 3 by 8:00 AM. It continues its upward trend, peaking at an intense 10 between noon and 1:00 PM, indicating a strong need for sun protection. As the afternoon progresses, the UV Index declines to 8 at 2:00 PM, before tapering off further to 6 by 3:00 PM. The evening sees a gentle descent, settling back to a 1 by 6:00 PM. This data highlights the crucial hours for outdoor activities, emphasizing vigilance against UV exposure, particularly during midday when the sun's rays are at their fiercest.
| 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 | 10 | 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 the UV Index reflect increased sun exposure as the year progresses, peaking during the summer months. From June to August, the UV Index consistently reaches 12, categorized as extreme, with a dangerously short burn time of just 10 minutes. March through May shows a rise in UV levels as well, with very high readings of 8-10, leading to a burn time of 15 minutes. High-risk months include March to August, when UV exposure is at its peak. Visitors and residents are strongly advised to take precautions during these months, including wearing sunscreen, protective clothing, and seeking shade, especially in the middle of the day to minimize the risk of sunburn and long-term skin damage. As the year transitions to November and December, UV exposure decreases, offering some relief with lower indices; however, vigilance is still essential to ensure skin safety year-round.
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 |
| Henggouqiao | 6 | 7 | 8 | 10 | 10 | 12 | 12 | 12 | 10 | 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 |