Last updated: July 2, 2025
In Xiaruo, China, understanding the UV Index is crucial for protecting your skin and overall health. High UV levels can lead to sunburn, skin damage, and long-term health risks, making it essential to stay informed about daily UV exposure. Characterized by its Cwb climate, Xiaruo experiences significant fluctuations in UV intensity throughout the day, peaking at an alarming 16 between noon and 1 PM. With such intense sunlight, being aware of UV Index levels can help residents and visitors take essential precautions, ensuring a safe and enjoyable time outdoors while safeguarding their skin health.
Throughout the day, the UV Index experienced a notable rise, reaching its peak at 1 PM with an impressive 16. The morning started off gently, with UV readings of just 1 at 7 AM and 8 AM, before escalating to 3 by 9 AM. As the sun rose higher, the Index surged dramatically, hitting a striking 14 by noon. The early afternoon brought the most intense sunlight exposure with a high of 16 at 1 PM, so caution was advised for outdoor activities. In the late afternoon, the index gradually declined, falling to 6 by 5 PM, before easing into the evening with diminishing levels of 3 at 6 PM and eventually back to 1 by 7 PM. Remember to protect your skin during those prime sun hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 16 | extreme | 10 min |
| 14:00 | 15 | extreme | 10 min |
| 15:00 | 13 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the warmer months. From January to April, UV levels transition from very high (9) to extreme (16), with March to July being particularly critical months where 10 minutes of unprotected exposure can lead to burns. May and July maintain a high UV Index of 15-16, while August and September slightly decline but still present extreme levels. October sees a reduction to an index of 12, yet caution is still warranted. As winter approaches, November and December see a dip to very high (9) and high (7) exposure categories, respectively, allowing for a longer burn time of 15-25 minutes. Visitors and residents are advised to take precautions from February through October, particularly during peak hours, by wearing sunscreen, protective clothing, and sunglasses to safeguard against harmful UV rays.
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 |
| 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 |
| Xiaruo | 9 | 11 | 13 | 16 | 15 | 15 | 16 | 15 | 14 | 12 | 9 | 7 |