Last updated: May 3, 2025
Understanding the UV Index is crucial for the residents of Dongfeng, China, where the subtropical climate can lead to significant sun exposure. With UV levels peaking at 12 during midday, being aware of these readings is essential for preventing sunburn and protecting overall skin health. As a town nestled in a Cfa climate zone, Dongfeng experiences high ultraviolet radiation, especially during the summer months. By tracking the UV Index, locals can make informed decisions about outdoor activities, ensuring they enjoy the sun safely while minimizing the risks associated with harmful UV rays.
The UV Index exhibits a notable climb as the sun rises, peaking during the late morning hours. Starting from a mild 2 at 7:00 AM, it quickly rises to a moderate 4 by 8:00 AM. The real intensity hits at 10:00 AM, soaring to 9, before reaching a striking maximum of 12 by 11:00 AM and maintaining that level until 12:00 PM. As the afternoon progresses, there's a gradual decline, with values dropping to 9 at 2:00 PM and easing further to 6 by 3:00 PM. The sun loses its potency late in the day, with the UV Index falling to 3 by 4:00 PM, and ultimately tapering off to 0 by 7:00 PM. It's a reminder to embrace sun safety during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV radiation levels demonstrate significant seasonal variation, peaking during the summer months. High-risk months for UV exposure are March through September, where the UV Index consistently falls within the extreme category, necessitating minimal safe exposure times of just 10 minutes. February, October, and November follow with their very high UV Indexes, allowing slightly longer safe exposure of 15 minutes. Visitors and residents are advised to take precautions during these high-risk periods, including wearing protective clothing, applying broad-spectrum sunscreen with a high SPF, and seeking shade during peak sunlight hours, typically between 10 AM and 4 PM. As UV levels drop in January and December, individuals should remain vigilant but can enjoy slightly longer burn times of 25 minutes.
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 |
Dongfeng | 6 | 8 | 11 | 11 | 12 | 13 | 13 | 13 | 11 | 9 | 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 |