Last updated: June 2, 2025
Understanding the UV Index is crucial for those living in Sanmiaoqian, China, where the climate encourages outdoor activities year-round. With peak values reaching 11 during midday, awareness of UV levels becomes vital for sunburn prevention and overall skin health. The region's humid subtropical climate brings frequent sunshine, amplifying the risks of harmful UV radiation, particularly between 10 AM and 2 PM when the index soars. By being informed about UV exposure, residents can better protect themselves and enjoy the sunny days ahead without compromising their skin’s health.
The UV Index today showcases a dynamic rise and fall throughout the hours, peaking at 11 from 12:00 PM to 1:00 PM. Starting from a gentle 2 at 7:00 AM, it climbs steadily, reaching 10 by 11:00 AM. As the sun approaches its zenith, the index hits its maximum of 11, indicating a high risk of harm from unprotected sun exposure. After this peak, the index begins its descent, tapering down to 6 at 3:00 PM before declining further to 2 by 5:00 PM. As evening sets in, it settles at a mild 1 from 6:00 PM onward, reminding us to take precautions when basking in the midday sun but allowing for safer outdoor activities as daylight fades.
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 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences a significant rise throughout the year, peaking during the summer months of June through August, when it reaches an extreme category with values of 11 to 12 and a quick burn time of just 10 minutes. Specifically, the high-risk months for UV exposure include March through September, where the UV Index frequently indicates very high to extreme levels, necessitating caution for both residents and visitors. It’s crucial to protect your skin during these months by wearing protective clothing, using sunscreen with a high SPF, and limiting sun exposure, especially between 10 AM and 4 PM when UV radiation is at its strongest. As the fall and winter months approach, the UV Index gradually decreases, with December presenting the lowest reading of 5, categorized as moderate, but vigilance remains important year-round.
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 |
Sanmiaoqian | 6 | 7 | 9 | 10 | 11 | 11 | 12 | 12 | 10 | 9 | 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 |