Last updated: June 2, 2025
In Dacheng, China, staying informed about the UV Index is essential for protecting your skin and overall health. Understanding UV levels helps residents and visitors alike to prevent sunburns and reduce their risk of long-term skin damage. With Dacheng's Cwa climate, which features warm summers and varied sun exposure, the UV Index can reach a peak of 11 during midday hours, indicating extreme levels of UV radiation. Being aware of this daily fluctuation empowers you to take necessary precautions to enjoy the sun safely!
The hourly UV Index reveals a sharp rise in sunlight intensity throughout the morning, starting at a mild 1 at 07:00. By 09:00, it climbs to 5, and by 11:00, it peaks at a striking 9. The highest levels occur during midday, with a maximum 11 reached from 12:00 to 13:00, indicating a very high risk of harm from unprotected sun exposure. As the afternoon progresses, the index gradually declines, settling back to 7 at 15:00 and further down to 1 by 19:00. For those enjoying outdoor activities, it’s crucial to stay sun-safe during the peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 5 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | 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 | 7 | high | 25 min |
16:00 | 5 | moderate | 30 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes, peaking during the summer months. From January to March, the UV levels gradually rise from moderate to high, indicating an increased risk of sunburn with a shorter burn time of 25 minutes by the end of March. The high-risk months are April through August, where the UV Index often reaches very high to extreme levels, particularly in June with a peak of 11, resulting in an alarming burn time of only 10 minutes. As summer transitions to fall, UV levels decrease but remain notable until the end of October. Visitors and residents should take necessary precautions during these high-risk months, such as wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize sun exposure and reduce the risk of skin damage. In the cooler months of November and December, the UV levels drop to moderate, allowing for a safer outdoor experience.
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 |
Dacheng | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 8 | 5 | 3 |
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 |