Last updated: June 2, 2025
Awareness of the UV Index is crucial for residents and visitors of Baishishan, China, where the Dwb climate often brings sunny days alongside potential UV exposure risks. Understanding UV levels enables you to take proactive measures to prevent sunburn and protect your skin health. During peak hours, from 10 AM to 1 PM, the UV Index can reach as high as 9, indicating a significant risk of harm from unprotected sun exposure. Familiarizing yourself with these critical UV readings can help ensure a safe and enjoyable time in the sun, whether you're exploring Baishishan's beautiful landscapes or engaging in outdoor activities.
As the sun rises, the UV Index begins its ascent, starting at 3 at 07:00. By 08:00, it climbs to 5, and by 09:00, it reaches 6, signaling the need for some sun protection. The intensity peaks at 10:00, hitting an impressive 8, and reaches its maximum at 11:00 and 12:00 with a UV Index of 9, indicating high risk of harm from unprotected sun exposure. Throughout the early afternoon, the UV levels begin to wane, dropping to 8 at 13:00 and then dipping further to 6 by 14:00. As the day transitions, the values continue to decline, finishing the evening at a minimal 1 at 17:00. Finally, the UV Index settles down to 0 by 19:00, marking a safe end to sun exposure for the day. Stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV levels fluctuate significantly, with the highest risk occurring during the summer months of June, July, and August, where the UV Index peaks at 10 and the exposure category is classified as very high. During these months, the burn time is a mere 15 minutes, underscoring the importance of sun protection. As spring arrives, April and May also present substantial risk, with UV indices reaching 7 and 8, respectively, prompting residents and visitors to limit direct sunlight exposure. Conversely, the winter months of January and December report a low UV Index of 2, providing a safer environment for outdoor activities. It is crucial for everyone to stay informed and take appropriate sun safety measures, especially from April through August, to minimize the risk of UV-related skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Baishishan | 2 | 3 | 5 | 7 | 8 | 9 | 10 | 10 | 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 |