Last updated: July 2, 2025
In Baiyanghe, China, awareness of the UV Index is crucial for residents and visitors alike, as it directly impacts your skin health and overall well-being. Understanding UV levels can be a powerful tool in preventing sunburn and long-term skin damage, ensuring you enjoy the sun safely. The region's BSk climate brings about intense sunlight, particularly around midday when the UV Index reaches a peak of 10—indicating very high risk for harm from unprotected sun exposure. By staying informed about daily UV variations, you can take proactive measures to protect yourself from the sun’s sometimes harsh effects.
The UV Index fluctuated throughout the day, peaking at an intense 10 at 12:00 PM, making it crucial for sun protection during midday hours. The morning began with a gentle start at 2 by 7:00 AM, climbing steadily to 9 by 11:00 AM. As the sun reached its zenith, the index soared, presenting a significant risk for those outdoors without protection. After the midday high, the UV levels gradually decreased, dropping back to 6 by 3:00 PM and further down to 1 by 6:00 PM. This data underscores the importance of planning outdoor activities to align with safer UV levels while enjoying the sunshine!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | 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 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variation, affecting sun exposure risk. From January to February, UV levels are relatively low to moderate, with burn times extending to 45 minutes in January and reducing to 30 minutes in February. As spring approaches, especially in March and April, UV levels rise sharply to high, necessitating caution with burn times decreasing to 25 minutes. The summer months of May, June, and July present the highest risk, with UV Index values peaking at 10 and a minimal burn time of just 15 minutes. August sees a slight reduction, but remains very high at 8. As summer fades, the UV Index drops to 7 in September, and further to 5 and 3 in October and November, respectively, before returning to low levels in December. Therefore, it is essential for visitors and residents to be especially vigilant during the high-risk months of May through August, employing adequate sun protection measures like sunscreen, protective clothing, and seeking shade, especially during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Baiyanghe | 2 | 3 | 6 | 7 | 9 | 10 | 10 | 8 | 7 | 5 | 3 | 2 |
| 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 |
| 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 |