Last updated: July 2, 2025
In Jianshe, China, being aware of the UV Index is crucial for protecting your health and preventing sunburn. Understanding the daily UV levels can help you take necessary precautions to safeguard your skin from harmful rays, which can lead to long-term skin issues. Jianshe's Dwb climate means you experience varying UV exposure throughout the day, with peak levels reaching as high as 9 at noon, making it essential to stay informed and proactive during outdoor activities. Whether you're planning a leisurely day in the sun or engaging in daily routines, being aware of UV risks can significantly enhance your overall skin health.
Today’s UV Index paints a clear picture of sun intensity throughout the day. Starting with a gentle rise at 07:00 with a UV Index of 2, the intensity escalates as the morning unfolds, peaking at 11:00 and 12:00 with a high of 9, indicating a strong need for sun protection. The afternoon brings a gradual decline, with readings of 8 at 13:00 and dropping to 5 by 15:00. As the day winds down, the UV Index falls sharply, settling back to 2 by 17:00, and finally reaching a gentle 1 by 18:00 and 19:00. Whether basking in the sun or staying in the shade, keep these changing UV levels in mind for safe outdoor enjoyment!
| 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 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index varies significantly throughout the year, with notable changes in exposure levels that require careful attention, especially for visitors and residents. From January to March, the UV Index starts low at 2 and advances to 4 by the end of March, indicating a gradual increase in sunlight intensity. April and May see a sharp rise to 7, categorized as high, where burn times reduce to 25 minutes. The summer months of June through August showcase the highest UV levels, peaking at 9 in July, where a burn can occur in as little as 15 minutes—a critical time for skin protection. As summer wanes, September drops to 6, and by October, it decreases further to 4, signaling a return to moderate exposure. November and December revert to low UV levels, with indexes of 2 and 1, offering safer conditions for outdoor activities. It is crucial for everyone to take precautions—such as wearing sunscreen, hats, and protective clothing—especially during the high-risk months from April to August when the UV Index is at its peak, ensuring safety while enjoying outdoor pursuits.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jianshe | 2 | 3 | 4 | 7 | 7 | 8 | 9 | 8 | 6 | 4 | 2 | 1 |
| 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 |
| 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 |