UV Index in Chengguan, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Chengguan, China, where sun exposure can vary dramatically throughout the day. With the potential for harmful UV radiation peaking at 10 around noon, being informed about UV levels is essential for preventing sunburn and protecting skin health. The Cwa climate in Chengguan means that summers can bring high UV risks, making it vital for locals and visitors to stay aware. By monitoring the UV Index, you can enjoy the outdoors safely while keeping your skin healthy.

Hourly UV Index in Chengguan

As the sun rises, the UV Index gradually transitions from a mild 1 at 07:00 to an invigorating 3 by 08:00. The peak UV intensity hits its stride between 12:00 and 13:00, reaching a striking 10, a clear call for sun protection. As the afternoon progresses, the index begins to decline, tapering off to 8 at 14:00, 6 at 15:00, and eventually settling to a gentle 2 by 17:00. By evening, the UV levels dip back down, returning to a safe 1, indicating it's time to relax and enjoy the cooler, softer light of sunset.

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
07:001low45 min
08:003moderate30 min
09:005moderate30 min
10:007high25 min
11:009very high15 min
12:0010very high15 min
13:0010very high15 min
14:008very high15 min
15:006high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Chengguan

Throughout the year, UV levels exhibit significant seasonal changes, with high-risk months typically occurring from April to September. During this period, the UV Index reaches very high levels (8-10), with minimal burn times of just 15 minutes for exposed skin, particularly evident in June, July, and August. In contrast, the UV Index is lower in the winter months of January, February, and December, categorized as moderate with burn times of 30 minutes. Visitors and residents are advised to take necessary precautions during the high-risk months, such as wearing sunscreen, protective clothing, and wide-brimmed hats, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Chengguan, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Chengguan. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec347891010108743
Data source: Statistical UV Index data for Chengguan, 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 Chengguan UV Index with Other China Cities

The table above highlights how UV exposure in Chengguan 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.
Chengguan's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengguan347891010108743
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197