Last updated: July 2, 2025
In Jianfeng, China, being aware of the UV Index is crucial for maintaining your skin health and preventing sunburn. Understanding the UV levels throughout the day can help you take the necessary precautions to protect yourself from harmful UV radiation, especially during peak hours when the index reaches as high as 14 around midday. With Jianfeng's Aw climate characterized by warm summers and plentiful sunshine, knowing when to seek shade or apply sunscreen is essential for enjoying the outdoors safely. Stay informed and safeguard your skin against the risks of excessive sun exposure!
The UV Index today showcases a dynamic journey through the hours, beginning with a gentle rise at 07:00 with a safe level of 1. As the sun climbs higher, a noticeable increase brings the index to 4 by 09:00, before peaking at an intense 14 around 13:00. This midday high of 13 is particularly important, signaling a period of significant UV radiation where protective measures are advisable. As the afternoon progresses, the index starts to dip, dropping to 6 by 16:00 and stabilizing at a comfortable 1 by 18:00. This hourly pattern highlights the importance of staying sun-safe during the intensity of the midday sun, while enjoying lower UV levels later in the day.
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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, with the highest levels occurring from February to September, peaking at 14 during the summer months of April, May, July, and August. This period is classified as having an extreme exposure category, with a burn time of only 10 minutes. Conversely, the UV levels drop in the winter months, notably in January and November, where the index is noted as 9, and in December, it falls to 8, both categorized as very high with a longer burn time of 15 minutes. Visitors and residents are strongly advised to take protective measures such as wearing sunscreen, UV-protective clothing, and sunglasses, especially during the high-risk months of February through September, to mitigate the risk of sunburn and skin damage.
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 |
Jianfeng | 9 | 12 | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 12 | 9 | 8 |