Last updated: June 2, 2025
Understanding the UV Index in Korla, China, is crucial for protecting your skin against the damaging effects of ultraviolet radiation. As the sun's intensity peaks during the day, especially in this BWk climate characterized by hot, dry summers, knowing the UV levels can help you prevent sunburn and promote long-term skin health. With maximum UV Index readings soaring to 10 between 11:00 AM and 1:00 PM, it's essential for residents and visitors alike to stay informed and take necessary precautions to safeguard themselves under the sun.
From 07:00 to 19:00, the UV Index exhibited a dynamic pattern, peaking at 10 around 11:00 to 13:00, indicating a high risk of harm from unprotected sun exposure during these hours. The morning began with a mild index of 2 at 07:00, gradually rising to 3 by 08:00. A noticeable surge occurred between 09:00 and 10:00, climbing to 6 and then reaching a striking 8. As the sun reached its zenith, the UV Index sustained its intensity, maintaining 10 for three consecutive hours. By the late afternoon, the index began to taper off, dropping to 6 at 15:00, further declining to 2 by 17:00 and finishing the day with a gentle 1 by 19:00. It's a stark reminder of the sun’s power, urging everyone to take precautions during peak hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | 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 |
As the seasons change, so do the UV Index levels, which can greatly impact sun exposure risks for both visitors and residents. From January to February, the index rises from a low of 2 to a moderate 4, with burn times decreasing from 45 minutes to 30 minutes. March marks a significant increase to a high level of 6, where the burn time drops to 25 minutes. The high-risk months begin in April and continue through August, where the UV Index reaches a very high peak of 10, meaning individuals should aim to limit direct sun exposure to 15 minutes. The risk decreases slightly in September to an 8, but remains critical, with burn times again at 15 minutes. As the year winds down, both October and November see moderate levels with indices of 5 and 3, allowing for longer exposure times of 30 minutes. Finally, as the year ends in December, the UV Index returns to a low 2, permitting a safer 45 minutes of sun exposure. To ensure safety, it is crucial to seek shade, wear appropriate protective clothing, and apply sunscreen during the high-risk months.
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 |
| Korla | 2 | 4 | 6 | 8 | 10 | 10 | 10 | 10 | 8 | 5 | 3 | 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 |