Last updated: May 3, 2025
In Sujitan, China, being aware of the UV Index is crucial for safeguarding your skin against harmful UV radiation. Understanding UV levels is essential not only for preventing sunburn but also for promoting long-term skin health. With a climate typical of the ET zone, Sujitan experiences significant UV exposure, particularly between 10 AM and 2 PM when the index can peak at a staggering 16. This means that residents and visitors alike must take proactive measures to protect themselves during these hours, ensuring a safe and enjoyable time outdoors.
The UV Index throughout the day reveals a dynamic exposure to solar radiation, starting at a low 1 at 07:00, perfect for early morning walks. As the sun rises, the index climbs steadily, peaking at an impressive 16 by 13:00, signaling it’s crucial to take precautions against harmful UV rays. The highest point, 15, occurs at 12:00, urging sun lovers to seek shade and apply sunscreen. As the afternoon progresses, the UV Index begins to decline, dropping to 12 at 15:00 and further fading to 2 by 18:00, allowing for a safe transition into the cooler evening. Individuals planning outdoor activities should be especially cautious between 11:00 and 13:00, when the sun is at its most intense. Stay protected and enjoy the sunshine wisely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 15 | extreme | 10 min |
| 13:00 | 16 | extreme | 10 min |
| 14:00 | 15 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index shows a significant seasonal variation, with the highest values occurring during the summer months of May through August, where it reaches an extreme level of 16 to 18. March and April also present very high to extreme UV levels, indicating a notable increase in risks for skin damage. The high-risk months for UV exposure are therefore primarily from March to September, with April and May being the most critical. To protect yourself from harmful UV rays during these months, it's essential to apply broad-spectrum sunscreen, wear protective clothing, and seek shade during peak sunlight hours. Conversely, during January, December, and November, the UV Index drops to moderate and high levels, allowing for more manageable exposure. Visitors and residents should remain vigilant, adjusting their sun safety practices as the months progress, especially when the UV Index peaks.
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 |
| Sujitan | 4 | 7 | 10 | 13 | 16 | 18 | 17 | 13 | 11 | 9 | 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 |