UV Index in Xiyuan, China

Last updated: May 3, 2025

In Xiyuan, China, understanding the UV Index is essential for protecting your skin and promoting overall health. With peak UV levels reaching a high of 13 around noon, awareness of UV exposure can help prevent sunburn and long-term skin damage. Given Xiyuan's Cfa climate, characterized by humid subtropical conditions, residents and visitors alike are at an increased risk of harmful UV radiation, especially during the sunny midday hours. Staying informed about UV levels empowers you to enjoy the outdoors safely, ensuring you take the necessary precautions during the sunniest parts of the day.

Hourly UV Index in Xiyuan

As the sun rises, the UV Index gradually climbs, starting at a mild 2 by 07:00. By 08:00, it nudges up to 3, signaling the onset of the day’s solar embrace. However, things take a sharp turn around 09:00, where it skyrockets to 6, leading us into peak intensity. The apex arrives at 12:00, where the UV Index hits a blistering 13—the perfect time to ensure sun protection is in place! Despite a slight dip to 9 by 14:00, the UV remains significant until 15:00 when it begins its descent. The late afternoon offers some relief; by 17:00, the index settles back to a gentle 2, and by 19:00, it’s a mere 0. This hourly dance of UV intensity serves as a reminder of nature's powerful influence as the day unfolds.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:002low45 min
08:003moderate30 min
09:006high25 min
10:0010very high15 min
11:0012extreme10 min
12:0013extreme10 min
13:0012extreme10 min
14:009very high15 min
15:006high25 min
16:003moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Xiyuan

Throughout the year, the UV Index experiences significant fluctuations, with the highest values occurring from March to September, when the index reaches an extreme level of 12 to 13. Notably, February marks the transition into high UV levels, and April through August are particularly high-risk months, with a burn time as short as 10 minutes during this period. As summer approaches, residents and visitors should be vigilant and prioritize sun protection strategies, such as wearing sunscreen, hats, and UV-protective clothing, to minimize the risk of skin damage. In contrast, January, October, November, and December see a decrease in the UV Index, categorized as either high or very high, allowing for longer safe exposure times—up to 25 minutes in January and December. It is essential to remain aware of changing UV levels, particularly during these peak months, to ensure health and safety in sunlight.

Monthly Maximum UV Index for Xiyuan, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Xiyuan. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131313121097
Data source: Statistical UV Index data for Xiyuan, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Xiyuan UV Index with Other China Cities

The table above highlights how UV exposure in Xiyuan compares to other major locations across China. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Xiyuan's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Guangzhou UVI79111213131312111097
Xiyuan79121213131313121097
Shenzhen UVI710121214131313121197