Last updated: August 1, 2025
In Yuxi, China, understanding the UV Index is crucial for safeguarding your skin and overall health. With UV levels spiking throughout the day, especially in the peak hours between 11:00 AM and 1:00 PM, awareness of UV radiation can help prevent painful sunburns and long-term skin damage. Yuxi's humid subtropical climate (Cfa) often delivers sunny days, making it essential for residents and visitors alike to know when the sun is at its strongest and to take appropriate precautions. Stay informed and protect yourself from excessive UV exposure as you enjoy the beautiful outdoors!
The UV Index today showcases a dramatic rise in sun exposure as the day progresses. Starting at 7:00 AM with a mild value of 1, the index climbs steadily to reach 4 by 9:00 AM. However, it's around 11:00 AM that the UV radiation peaks at 10, escalating further to a maximum of 12 at noon. The sun’s intensity continues to be fierce, reaching a high of 13 by 1:00 PM before gradually tapering off. From 2:00 PM, the index starts its descent, hovering at 12 and then dropping to 9 by 3:00 PM. As the afternoon transitions into evening, the UV levels diminish significantly, resting at 1 by 7:00 PM. For anyone spending time outdoors, taking precautions during the peak hours is crucial to ensure safety from harmful UV rays.
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 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index demonstrates significant seasonal variation, with the highest levels typically occurring from March to August. During this period, particularly in April, May, June, and July, the index reaches an extreme range of 12-13, indicating a very short burn time of just 10 minutes. March and September to October show a decrease, falling into the very high category with a burn time of 15 minutes. Conversely, the months of January, February, and November are still notable with high UV levels, allowing for 25-minute burn times. In December, the UV Index drops to a moderate level, with a burn time of 30 minutes. Residents and visitors are advised to employ sun protection strategies, especially during the high-risk months of March through October, to safeguard against harmful UV exposure.
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 |
Yuxi | 6 | 7 | 9 | 12 | 12 | 12 | 13 | 12 | 10 | 10 | 7 | 5 |
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 |