Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors of Qilushan, China, where the unique Cfa climate brings warm summers and significant sun exposure. Awareness of UV levels is crucial not only for preventing painful sunburns but also for maintaining long-term skin health. As the sun climbs higher throughout the day, the UV Index can reach peaks of 12 between 12 PM and 1 PM, indicating a very high risk of harm from unprotected sun exposure. With typical exposures marked by intense UV rays, keeping track of the UV Index in Qilushan can help safeguard your skin and ensure enjoyable outdoor activities.
During the morning hours, the UV Index starts off low at 1 at 7:00 AM, indicating minimal risk of harm from unprotected sun exposure. As the day progresses, the intensity ramps up, peaking at 12 around 12:00 PM and 1:00 PM, suggesting a high risk for harm, especially for those spending extended periods outdoors. Post-peak, the index gradually declines, dropping to 7 at 3:00 PM and further down to 1 by 7:00 PM, which indicates a return to minimal risk as the sun sets. For sun enthusiasts, midday offers the most intense UV radiation, making sun protection essential during those hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV levels exhibit distinct seasonal changes, with the highest UV indices occurring between March and August. Notably, July and August peak at a UV Index of 13, categorizing these months as extreme risk, where the burn time is a mere 10 minutes. February to April also present high risks, with UV Indices ranging from 9 to 11 and very high to extreme exposure categories, prompting caution. Conversely, January and December feature lower values, at 6, suggesting a high risk but with longer burn times of 25 minutes. Visitors and residents are advised to take protective measures, especially during the high-risk months from February through October, including wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize 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 |
Qilushan | 6 | 9 | 11 | 11 | 13 | 12 | 13 | 13 | 11 | 10 | 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 |