Last updated: August 1, 2025
In Songhu, China, staying informed about the UV Index is crucial for protecting your skin from harmful sun rays. With peak UV levels typically soaring as high as 12 during midday, understanding these fluctuations is key to preventing sunburn and maintaining long-term skin health. The humid subtropical climate (Cfa) in Songhu means residents face unique exposure risks throughout the year, making it essential to monitor UV levels and take appropriate precautions. Whether lounging by the pool or enjoying outdoor activities, awareness of the UV Index can help you enjoy the sun safely!
The UV Index begins its ascent at 07:00 with a low reading of 1, signaling a mild start to the day. By 08:00, it rises to 3, still manageable for those enjoying the morning sun. However, as the sun climbs higher, the intensity peaks dramatically at 12:00 with a scorching 12, indicating a high risk of harm from unprotected sun exposure. Throughout the late morning and early afternoon, the index hovers around the 11-9 range, urging caution for outdoor activities. Post-14:00, the intensity wanes, dropping to 7 at 15:00 and further to 4 by 16:00, before settling back to 2 at 17:00. The day concludes with gentle UV levels of 1 from 18:00 onward, offering a safe reprieve as twilight approaches. Staying protected during peak hours is crucial to enjoy the beautiful sunshine without risk!
| 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 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV index levels exhibit distinct seasonal changes, with high-risk months occurring from March to September. During this period, the UV index peaks at 12 from June to August, indicating extreme exposure, while May and September are also classified as extreme with indices of 11. Residents and visitors should be particularly vigilant during these months, as burn times shorten significantly—down to just 10 minutes in the peak summer months. It’s essential to take protective measures such as wearing sunscreen, sunglasses, and protective clothing when spending time outdoors. In contrast, October and November see a reduction in risk, though January and February still require caution due to high UV levels. Overall, staying informed and prepared will help minimize the risks associated with UV exposure throughout the year.
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 |
| Songhu | 6 | 7 | 9 | 10 | 11 | 12 | 12 | 12 | 11 | 9 | 7 | 5 |
| 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 |