Last updated: June 2, 2025
In Laocheng, China, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help you prevent sunburn and long-term skin damage, particularly during the hottest part of the day when the UV Index reaches up to 10 between 11:00 and 12:00. With a BSk climate that often features sunny skies, residents and visitors alike must recognize the increased risk of UV exposure. By staying informed and taking appropriate precautions, you can enjoy the outdoors while safeguarding your skin from harmful rays.
As the sun rises, the UV Index begins its climb, peaking at a maximum of 10 between 11:00 AM and 12:00 PM. Early bird sun-seekers see a gradual increase from 2 at 07:00 to a more pronounced 6 by 09:00. Those venturing out around 10:00 AM should be cautious, as the index hits an intense 8. A quick drop starts post-noon, with 9 at 1:00 PM, tapering down to 5 by 3:00 PM. The afternoon sun yields a gentle decline, wrapping up the day with a 2 at 5:00 PM and falling to 1 by 6:00 PM, making the late hours much safer for outdoor activities. It’s a reminder to stay protected during peak hours when the UV rays are at their strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | 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 | 5 | moderate | 30 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 |
Throughout the year, the UV Index fluctuates significantly, indicating varying levels of sun exposure risk. From January to February, the UV Index remains moderate (3-4), allowing for about 30 minutes of sun exposure without risk of burning. Transitioning into March, the index rises to 6 (high), reducing safe exposure to 25 minutes. The real risk emerges from April to August, when the index spikes, peaking in July at 11 (extreme), with a mere 10 minutes of safe exposure, highlighting this as a high-risk month for sunburn and skin damage. Following this peak, the index gradually declines from August to October, maintaining a very high category before falling back to moderate levels in the late fall and winter. To ensure safety, visitors and residents are advised to practice sun safety, particularly during the high-risk months of April through August, by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen regularly.
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 |
| Laocheng | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 9 | 8 | 7 | 4 | 3 |
| 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 |