Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Suicheng, China, as it plays a significant role in protecting skin health and preventing sunburn. With the region's Cwa climate characterized by hot summers, the potential for high UV exposure can lead to severe skin damage if precautions are not taken. On sunny days, UV levels can peak at 13 around midday, emphasizing the importance of being informed about daily UV intensity. By monitoring the UV Index, residents can better plan their outdoor activities and ensure they take necessary protective measures against harmful ultraviolet radiation. Stay informed, stay protected!
The UV Index reveals a dynamic range throughout the day, peaking sharply around noon. Starting from a mild 1 at 7:00 AM, the intensity escalates rapidly, reaching a moderate 5 by 9:00 AM. As the sun climbs higher, the index skyrockets to an intense 13 by 12:00 PM, maintaining this level until 1:00 PM. A gradual decline follows, with the index dropping to 11 at 2:00 PM and then tapering off to 8 at 3:00 PM. By the late afternoon and into the evening, the UV levels sink back to a safe 2 at 5:00 PM, culminating in a gentle return to 1 by 6:00 PM. It’s a day in which sun safety is paramount during the peak hours, particularly between 11:00 AM and 1:00 PM.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | 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 exhibits significant seasonal variations, highlighting the importance of sun safety for both visitors and residents. From January to April, the UV levels gradually increase, with February reaching a very high index of 10 and transitioning to extreme levels by March. May through August sees the peak UV exposure, where the index remains consistently at 13 to 14 (extreme), demanding caution with a burn time of only 10 minutes. September begins a slight decrease but maintains an extreme classification at 12, while October stays high at 11 before dropping to a very high index of 9 in November. The year closes with December returning to a high index of 7. **Visitors and residents are advised to take protective measures, especially from February through October, and to minimize sun exposure during peak hours, wearing appropriate clothing, sunscreen, and sunglasses to safeguard against harmful UV radiation.
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 |
| 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 |
| Suicheng | 7 | 10 | 12 | 12 | 13 | 13 | 13 | 14 | 12 | 11 | 9 | 7 |