Last updated: August 1, 2025
Understanding the UV Index in Aqchi, China is crucial for safeguarding your skin against harmful ultraviolet radiation. With the area’s BSk climate, the risk of overexposure is notably elevated, particularly during midday hours when UV levels peak at 12. By being aware of the UV Index, you can effectively plan your outdoor activities to minimize the risk of sunburn and protect your long-term skin health. A glance at the daily UV forecast reveals that from 10 AM to 2 PM, exposure levels climb significantly, underscoring the importance of preventive measures during these hours. Stay informed and enjoy the sun safely!
The UV Index throughout the day showcases a dynamic range of exposure levels, beginning at a modest 1 at 7:00 AM. As the sun rises higher, the UV Index climbs sharply, reaching a peak of 12 between 12:00 PM and 1:00 PM, indicating a high risk of harm from unprotected sun exposure. The intensity slowly declines after 2:00 PM, with readings of 11 at 2:00 PM and then tapering off to 9 by 3:00 PM. As evening approaches, the index gradually decreases to refreshing levels of 2 by 6:00 PM and drops to 1 again by 7:00 PM, signaling a safe time to enjoy outdoor activities without the worry of sunburn. Make sure to stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes indicate that the risk of UV exposure significantly increases from March to August, peaking in May with an extreme UV Index of 14. The high-risk months are clearly defined as March through August, where the UV Index ranges from 10 to 14 and burn times drop to as low as 10 minutes. Visitors and residents are advised to take extra precautions during these months, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sun hours. In contrast, from November to February, the UV Index drops back to moderate levels, with burn times increasing to 30 minutes, allowing for safer outdoor activities without as much risk of overexposure.
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 |
| Aqchi | 3 | 5 | 10 | 11 | 14 | 13 | 12 | 12 | 9 | 8 | 4 | 3 |
| 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 |