Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Jianjiang, China, where the climate's Cfa classification means warm, humid summers with plenty of sunshine. With UV levels peaking at 12 during midday, it's essential to stay informed about harmful UV radiation to prevent sunburn and protect your skin health. Whether you're enjoying outdoor activities or just spending time outside, knowing the UV Index helps you take the necessary precautions against overexposure and long-term skin damage. Don't underestimate the impact of the sun's rays—being aware of local UV levels can make all the difference in your daily routine.
The UV Index today displays a dynamic pattern, reaching its zenith during the midday hours. Starting off at a modest 2 at 07:00, it quickly escalates through the morning, peaking at a formidable 12 from 11:00 to 12:00. This intense exposure underscores the need for sun protection during the late morning hours. As the afternoon progresses, UV levels begin to taper off, dropping to 9 by 14:00, and then further declining to 6 at 15:00. In the evening, the index falls to 1 by 17:00, finally settling at 0 after 19:00. With this data, it's clear that the brightest hours require extra caution to safeguard against harmful UV rays!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months being from April to September, when the UV Index reaches extreme levels of 11 to 13. The months of February and March also display very high UV levels, peaking in March with an Index of 10. During these high-risk months, the recommended maximum burn times drop to just 10 to 15 minutes. Visitors and residents are strongly advised to take precautionary measures by wearing protective clothing, applying sunscreen, and seeking shade during peak sun hours to minimize the risk of skin damage. As the seasons change to October through December, while UV levels decrease to high and very high, proactive sun safety remains important to enjoy outdoor activities safely.
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 |
Jianjiang | 6 | 9 | 10 | 11 | 12 | 13 | 12 | 13 | 11 | 9 | 8 | 6 |
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 |