Last updated: July 2, 2025
Understanding the UV Index in Yongchang, China is crucial for protecting your skin and enhancing your overall health. With its Cwa climate, known for hot summers and significant sun exposure, being informed about UV levels can help you prevent sunburn and reduce the risk of long-term skin damage. During peak hours, such as from 12 PM to 1 PM, the UV Index can reach a concerning 11, indicating a very high risk of harm from unprotected sun exposure. Awareness of these levels allows you to take necessary precautions, ensuring you enjoy the sun safely while safeguarding your skin's vitality.
As the sun rises, the UV Index begins at a mild 1 at 07:00, gradually escalating throughout the morning. By 10:00, it peaks at a robust 6, and then skyrockets to its maximum of 11 by 13:00—a time when protective measures become essential. The intensity starts to wane in the afternoon, dropping to 8 at 15:00, and further retreating to a gentle 1 by evening. It's a classic case of the sun's power, reminding us to stay vigilant and shield ourselves during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 8 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 11 | 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 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV levels exhibit significant seasonal fluctuations, peaking during the spring and summer months. From March to August, the UV Index reaches extremes, especially in May and June with an index of 12, categorizing it as extreme and resulting in a burn time of just 10 minutes. The high-risk months for sun exposure are therefore April through August, where residents and visitors should exercise caution and take protective measures, including wearing sunscreen, hats, and sunglasses. As summer wanes into September and October, UV levels remain very high, prompting continued vigilance. During the winter months, UV exposure decreases, with December reporting a moderate index of 4; however, residents should still be mindful of UV exposure reflected from snow. To ensure safety year-round, it is crucial to remain informed and prepared, especially during peak 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 |
Chengdu UVI | 5 | 6 | 8 | 10 | 12 | 11 | 11 | 10 | 11 | 8 | 6 | 4 |
Yongchang | 5 | 6 | 8 | 10 | 12 | 12 | 11 | 11 | 10 | 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 |