Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Miaoqian, China, where the risk of harmful UV exposure varies throughout the day. Knowledge of UV levels is essential not just for preventing painful sunburns, but also for protecting long-term skin health. With Miaoqian's humid subtropical climate, the sun's intensity peaks between 11:00 AM and 1:00 PM, reaching a maximum UV index of 11—a level that signifies a very high risk of harm from unprotected sun exposure. Being aware of these levels empowers you to take the necessary precautions and enjoy the outdoors safely!
The UV Index shows a dramatic rise as the sun climbs in the sky, peaking at 11 between noon and 1 PM, indicating an exceptionally high risk of harm from unprotected sun exposure. Starting the day low at a mere 1 at 7 AM, it steadily increases to 3 and then 5 by 9 AM, setting the stage for the intense midday sun. As it reaches 10 at 11 AM, it signals to outdoor enthusiasts to seek shade or don protective gear. The index begins to wane after 1 PM, dropping to 10 at 2 PM, and declining further to 3 by 5 PM, before settling back to 1 after 6 PM. To stay safe under the scorching sun, be sure to take precautions during those 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 | 10 | 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 | 7 | high | 25 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 |
As the seasons change, so does the UV Index, which indicates the intensity of ultraviolet radiation and the potential risk for skin damage. From January to February, the UV Index rises from 5 (moderate) to 6 (high), marking the beginning of higher sun exposure risk. The months of March through September experience notably high UV levels, with the peak occurring in July at 12 (extreme). Those months will have a burn time of just 10 minutes, signaling a serious need for protection. October sees a decrease to an 8 (very high) before the UV Index drops back to 6 in November and down to 4 (moderate) in December. During high-risk months (March to September), it is crucial for visitors and residents to take proactive measures by wearing sunscreen, protective clothing, and seeking shade, especially during midday hours.
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 |
| Miaoqian | 5 | 6 | 8 | 10 | 11 | 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 |