Last updated: June 2, 2025
In Keyi, China, understanding the UV Index is crucial for protecting your skin and overall health. With peak UV levels reaching as high as 11 during midday, the risk of sunburn and long-term skin damage increases significantly. Awareness of these levels helps residents and visitors alike make informed decisions about sun exposure, particularly in the region's arid BWk climate, where intense sunshine can lead to elevated UV risks. Stay informed and enjoy the sun safely by monitoring the UV Index regularly!
The UV Index today tells an intriguing story of sun intensity as the day progresses. Starting at 07:00, the index begins at a modest 2, creeping up to 3 by 08:00. As the clock strikes 09:00, it rises sharply to 6, marking the onset of more intense sunshine. The peak arrives unexpectedly around 12:00, hitting 11, where caution is advised if you're outdoors. This relentless sun continues to beam, maintaining the 11 until 13:00, before beginning its graceful descent. By 14:00, the index drops to 10, and steadily declines to 8 by 15:00. The late afternoon offers a gentle reprieve, with the UV Index sinking to 5 at 16:00 and tapering off to 1 by 18:00 and 19:00. Overall, it’s a day that emphasizes the importance of sun protection 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 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 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 |
Throughout the year, UV Index levels fluctuate significantly, with the highest readings occurring from May to August, where UV exposure is classified as extreme and the burn time is as low as 10 minutes. The months of March and April also present high risks with a very high UV Index, necessitating caution with burn times of 15 minutes. Visitors and residents are advised to take protective measures during these high-risk months, including wearing protective clothing, using sunscreen, and seeking shade during peak sun hours. Conversely, December sees the lowest UV Index at 2, allowing for a more relaxed approach to sun exposure with a burn time of 45 minutes. Overall, understanding these seasonal UV changes is crucial for maintaining skin health throughout the year.
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 |
| Keyi | 3 | 5 | 10 | 9 | 11 | 11 | 11 | 11 | 8 | 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 |