Last updated: May 3, 2025
Understanding the UV Index in Tangxian, China, is crucial for maintaining skin health and preventing sunburn, especially in a region characterized by a humid subtropical climate (Cwa) that can lead to heightened UV exposure. With peak UV levels reaching a striking 10 around midday, residents and visitors alike must remain aware of their sun exposure. By keeping an eye on the UV Index, individuals can take proactive steps to protect themselves from harmful rays, ensuring that outdoor activities remain enjoyable and safe. Whether you're planning a day at the park or simply running errands, knowing the UV levels is key to safeguarding your skin health in Tangxian.
As the sun rises, the UV Index begins to escalate, peaking dramatically around midday. At 07:00, it's a modest 1, but by 08:00, it climbs to 3, signaling the start of a brighter day. The sun's intensity continues to rise swiftly, hitting 5 by 09:00 and reaching a scorching 10 between 12:00 and 13:00—a crucial time for sun safety awareness. As the afternoon wears on, the index begins to dip, dropping to 9 at 14:00 and gradually falling to 6, 4, and eventually down to 2 by 17:00, before settling back to 1 as the sun sets at 19:00. It's a day that showcases the importance of protecting your skin during peak hours!
| 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 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits distinct seasonal changes, with the highest levels occurring during the summer months. Visitors and residents should be particularly cautious from May through August, when the UV Index peaks at 10 and 11, indicating very high to extreme risk levels and burn times as short as 10 to 15 minutes. The spring months of March and April also present increasing UV levels, transitioning from moderate to very high exposure. Conversely, late fall and winter months (November to February) reflect lower UV levels, categorized as moderate, with burn times extending to 30 minutes. To protect yourself, it’s advisable to wear sunscreen, seek shade, and wear protective clothing during the high-risk months, especially when spending extended time outdoors.
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 |
| Tangxian | 4 | 5 | 7 | 9 | 10 | 10 | 11 | 11 | 10 | 8 | 5 | 4 |
| 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 |