Last updated: August 1, 2025
In Datong, China, understanding the UV Index is crucial for protecting your skin and overall health, especially given the city's Cfa climate that brings warm summers with high sun exposure. With UV levels soaring as high as 13 during midday, awareness of UV intensity can mean the difference between a fun day in the sun and painful sunburn. By staying informed about daily UV readings, residents and visitors can take necessary precautions to safeguard their skin against harmful rays and reduce the risk of long-term damage. Embrace the sun responsibly and keep yourself protected while enjoying all that beautiful Datong has to offer!
The UV Index throughout the day showcases a dynamic rhythm of sun exposure. Starting the morning with a mild 1 at 7:00 AM, it steadily climbs as the sun rises higher, reaching 2 by 8:00 AM. A noticeable surge occurs by 9:00 AM, peaking at 10:00 AM with a robust 7. The intensity escalates to its maximum of 13 at both 12:00 PM and 1:00 PM, emphasizing the need for sun protection during these hours. As the afternoon progresses, the index begins to taper off, descending to 3 by 5:00 PM and finally winding down to a gentle 1 by 7:00 PM. This pattern highlights the crucial times to take precautions against UV exposure, making it key to enjoy the sun safely.
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 | 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 |
Throughout the year, UV exposure fluctuates significantly, peaking during the summer months. January begins with a UV Index of 6 (high), and this rises rapidly to 8 in February, reaching 9 in March. The most critical period occurs from April to September, where the UV Index hits extreme levels of 12 to 13. Notably, May through August are high-risk months, where a burn can occur in just 10 minutes of exposure. October sees a gradual decline to 10 (very high), while November and December are safer, with indices of 7 (high) and 5 (moderate) respectively, allowing longer burn times. Visitors and residents should take precautions during high-risk months by wearing sunscreen, protective clothing, and seeking shade, especially during midday when UV exposure is most intense.
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 |
Datong | 6 | 8 | 9 | 12 | 13 | 13 | 13 | 13 | 11 | 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 |