Last updated: June 2, 2025
In Dianweijie, China, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels allows residents and visitors alike to take necessary precautions against harmful sun exposure, especially during peak hours. With a Cwb climate that brings diverse weather patterns, residents face considerable UV risks, particularly between 10 AM and 2 PM when the UV Index can soar as high as 14. Staying informed about these levels not only protects your skin but also promotes overall well-being in this vibrant community.
During the day, the UV Index reaches its peak as the sun ascends toward its zenith. It starts off gently at 1 by 7:00 AM, gradually climbing to 4 by 9:00 AM. The intensity escalates dramatically, with the UV Index hitting 11 at 11:00 AM and peaking at an intense 14 between 1:00 PM and 2:00 PM. As the afternoon progresses, the index begins to decline, falling to 8 by 4:00 PM before tapering off to 4 at 5:00 PM. As evening descends, the UV Index drops back to a mild 1 by 7:00 PM. This pattern highlights the importance of sun protection, particularly during the midday hours when UV exposure is highest.
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 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 14 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index shows significant seasonal changes, with the highest risk months occurring between February and October, where the index remains in the extreme range (10-15) for most of that period. April and May peak at 15, indicating the most hazardous conditions, with a minimum burn time of just 10 minutes during these months. Conversely, the index decreases in the winter months, with January showing a very high index of 8 and a burn time of 15 minutes, while December drops to a high index of 7, allowing for a longer burn time of 25 minutes. Residents and visitors are advised to take precautions during the high-risk months by seeking shade, wearing protective clothing, and using sunscreen to minimize skin damage from 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 |
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 |
Dianweijie | 8 | 11 | 11 | 14 | 15 | 14 | 15 | 14 | 14 | 11 | 9 | 7 |