Last updated: July 2, 2025
Understanding the UV Index in Simao, China is essential for protecting your skin and promoting overall health. As the sun's powerful rays can vary dramatically throughout the day, awareness of UV levels can help residents and visitors alike prevent sunburn and long-term skin damage. With Simao's Cwa climate, characterized by humid summers and ample sunshine, the risks of high UV exposure peak between 11:00 AM and 1:00 PM, with the index soaring to levels of 13 to 15. Staying informed about these fluctuations can empower you to take proactive measures for skin protection and enjoy your time outdoors safely.
The UV Index paints a vivid picture of the sun's intensity throughout the day, peaking dramatically by noon. Starting gently at 1 at 07:00, the index gradually rises, reaching 6 by 10:00. As the clock strikes 11:00, the UV intensity escalates to a robust 10, signaling the need for sun protection. The highest levels occur from 12:00 to 13:00, with a blistering maximum of 15 at 13:00. After this midday zenith, the index begins its descent, dropping to 14 at 14:00 and further declining to 12 by 15:00. As evening approaches, the UV levels soften, falling to 2 by 18:00 and finally settling back to 1 as the sun sets at 19:00. This data underscores the importance of vigilance during the peak hours to ensure skin safety in the sun.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 13 | extreme | 10 min |
13:00 | 15 | extreme | 10 min |
14:00 | 14 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV index experiences significant fluctuations throughout the year, peaking from March to October. During this period, the high-risk months are clearly marked by extreme UV levels, with May and July reaching a maximum of 15, while April and June hold strong at 13-14. As a general guideline, the burn time for these months is notably short, averaging just 10 minutes under peak sun exposure. January and February are also concerning with a very high index of 8-10. Residents and visitors are strongly advised to take precautions during these months: seek shade during peak hours, wear protective clothing, and apply broad-spectrum sunscreen frequently to minimize the risk of sunburn and long-term 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 |
Simao | 8 | 10 | 12 | 13 | 15 | 14 | 15 | 14 | 14 | 12 | 9 | 8 |