Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Cenxi, China, a region characterized by its humid subtropical climate (Cfa) that often sees high sun exposure. As the sun's rays can be quite intense, particularly during midday hours when the UV Index peaks at 12, being aware of the UV levels can significantly aid in preventing sunburn and promoting overall skin health. With the potential for UV radiation to cause long-term skin damage, it’s essential to be proactive about sun safety, especially as the index climbs rapidly from morning to noon. Whether you're enjoying the outdoors or going about your daily routine, empowering yourself with knowledge about UV exposure risks will help ensure your time in Cenxi is both enjoyable and safe.
As the day unfolds, the UV Index experiences a dramatic rise, peaking at 12 between noon and 1 PM, indicating a high risk of harm from unprotected sun exposure. Early morning begins with a gentle 1 at 7 AM, gradually climbing to a moderate 5 by 9 AM. Come 10 AM, the sun’s intensity escalates to a striking 8, setting the stage for the day’s most potent rays. After the afternoon peak, the index gradually descends, falling to a moderate 5 by 4 PM and tapering off to a safe 1 as sunlight wanes, creating a dynamic dance of UV exposure that highlights the importance of sun safety throughout the day.
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 | 8 | 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 | 8 | very high | 15 min |
16:00 | 5 | 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 Index levels fluctuate significantly, with the highest levels observed between March and October. The months of February to September are particularly concerning, featuring very high to extreme UV exposure categories, peaking in May, July, and August (UV Index 13). During these months, the recommended maximum burn time is a mere 10 minutes, highlighting the need for extra caution. Residents and visitors are strongly advised to limit sun exposure, use broad-spectrum sunscreen, wear protective clothing, and seek shade during peak hours. November and December present a slight decrease in risk, but vigilance is still important as UV levels remain high. Adopting sun-safe practices year-round is essential to protect against 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 |
Cenxi | 7 | 9 | 11 | 12 | 13 | 12 | 13 | 13 | 11 | 11 | 8 | 7 |
Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |