Last updated: August 1, 2025
In Shanhe, China, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the risk of long-term skin damage, especially during peak hours when the index reaches high levels. With Shanhe's Dwa climate, which features distinct seasonal variations, residents and visitors are often exposed to significant UV radiation, particularly during midday when the UV Index peaks at an alarming 11. Staying informed about the UV Index can make a significant difference in enjoying the sun safely while safeguarding your skin.
The UV Index forecast paints a clear picture of the sun's intensity throughout the day. Starting off gently at 1 at 07:00, it climbs steadily, reaching 4 by 09:00 and peaking at an intense 11 from 12:00 to 14:00. This is the time when protective measures are essential, as the high UV rays can pose risks to skin health. As the afternoon wanes, the index gradually drops, retreating to 8 at 15:00, then descending to 3 by 17:00, before winding down to a safe 1 by evening at 19:00. This data serves as a reminder to stay sun-smart, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index displays significant seasonal variations, indicating changing levels of sun exposure. January and February show moderate UV levels (4 and 5, respectively), where a burn can occur in as little as 30 minutes. As spring approaches, March and April see a sharp increase, with indices of 8 and 9 marking very high levels and reducing burn times to just 15 minutes. The intensity peaks in May, June, July, and August, where the UV Index reaches extreme levels of 12 and 11, requiring protective measures due to a quick 10-minute burn time. In September and October, while the UV levels drop to very high levels (10 and 8), it’s still crucial to remain vigilant with a return to a 15-minute burn time. As winter arrives, November and December revert to moderate levels (5 and 3), allowing for longer burn times of 30 minutes. Visitors and residents should prioritize sun protection, especially during the high-risk months of March through October, to mitigate the risk of skin damage and promote safe outdoor activities.
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 |
| Shanhe | 4 | 5 | 8 | 9 | 12 | 12 | 11 | 11 | 10 | 8 | 5 | 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 |