Last updated: June 2, 2025
In Yongchang Chengguanzhen, China, understanding the UV Index is crucial for safeguarding your skin and maintaining overall health. With UV levels peaking at 12 during midday, awareness of sun exposure is vital to prevent sunburn and long-term skin damage. The region's BWk climate brings dry and sunny conditions, which can significantly elevate UV radiation risks, especially during peak hours from 10:00 AM to 2:00 PM. Being informed about UV levels not only helps you enjoy the outdoors safely but also empowers you to take necessary precautions, so you can keep your skin healthy and protected under the sun.
Throughout the day, the UV Index experiences a dynamic shift, peaking at an impressive 13 between 1 PM and 2 PM, indicating a high risk of harm from unprotected sun exposure. The morning starts gently, with a UV Index of 1 at 7 AM, gradually rising to 4 by 9 AM. As the sun inches higher, the intensity increases sharply, reaching 10 by 11 AM and soaring to 12 by noon. Post-peak, the index begins to decline, dropping to 10 at 3 PM, before settling back to a mild 2 by 6 PM. This clear progression emphasizes the importance of sun protection during the midday hours when the UV Index is at its highest. Enjoy the sunshine, but remember to stay safe! ☀️
| 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 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit notable seasonal shifts, with high-risk months peaking from March to September. During March and April, the UV Index climbs to 8 and 10, indicating very high exposure and necessitating caution, with a burn time of just 15 minutes. The intensity peaks in May and June, reaching a maximum of 13, classified as extreme, where the risk for skin damage increases significantly, and outdoor activities should be minimized without proper protection. July and August maintain similar high levels, followed by a slight decrease in September. As the year progresses towards October, the UV Index drops to 7, transitioning to a high exposure category before returning to moderate levels in the winter months of November and December. Visitors and residents are advised to take precautions, especially during the summer months, by wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize UV-related health risks.
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 |
| Yongchang Chengguanzhen | 3 | 5 | 8 | 10 | 12 | 13 | 12 | 11 | 10 | 7 | 5 | 3 |
| 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 |