Last updated: May 3, 2025
In Shijiazhai, China, being aware of the UV Index is essential for safeguarding your skin against harmful radiation. Understanding UV levels is crucial not only for effective sunburn prevention but also for maintaining long-term skin health. With a Dwa climate, Shijiazhai experiences significant UV exposure, especially during peak hours, with indices soaring to a maximum of 10 around noon. This means it’s vital to take precautions when outdoors, particularly between 10 AM and 2 PM, to minimize the risks associated with high UV radiation. Stay informed and protect your skin while enjoying the sunny days in this vibrant locale!
As the day unfolds, the UV Index rises steadily, peaking at a remarkable 10 between noon and 1 PM, signaling the most intense sun exposure. Early risers at 7 AM will experience a minimal index of 1, making it a safe time for outdoor activities. However, as the clock ticks to 9 AM, the index climbs to 5, indicating a growing need for sun protection. By 11 AM, it escalates to a striking 9, urging everyone to seek shade or wear sunscreen if they venture outside. The afternoon sees a gradual drop, with levels falling to 4 by 4 PM, and the sun's strength continues to wane, reaching 1 by 7 PM. Overall, plan your outdoor activities around the sun's peak to ensure safety while enjoying the sunny day!
| 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 | 8 | very high | 15 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 | 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, UV exposure levels vary significantly, with the highest risk months occurring during the summer. From March to August, the UV Index escalates from high to extreme, peaking at 11 in July. During this time, burn times are drastically reduced, with only 10 minutes of unprotected exposure safe in July. Visitors and residents should take precautions, especially in April through September, when the UV Index frequently reaches very high or extreme levels. To minimize risks, it is advised to wear sunscreen, seek shade, and wear protective clothing during peak hours. In contrast, the UV Index is notably lower from November to February, with moderate to low exposure levels, allowing for safer outdoor activities with reasonable sun protection measures.
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 |
| Shijiazhai | 3 | 4 | 6 | 9 | 10 | 10 | 11 | 10 | 8 | 7 | 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 |