UV Index in Chengguan, China

Last updated: July 2, 2025

In Chengguan, China, staying aware of the UV Index is crucial for skin health and sunburn prevention. With its Cwa climate characterized by hot summers, understanding UV levels helps residents and visitors alike to protect themselves from harmful sun exposure. During peak times—especially around 11:00 AM to 1:00 PM when the UV Index can soar as high as 10—it's essential to take precautions. By being informed about local UV risks, you can enjoy the vibrant sunshine while safeguarding your skin.

Hourly UV Index in Chengguan

The UV Index for the day paints an illuminating picture of sun exposure. Starting off gently at 1 by 07:00, the sun begins to rise, and so does the UV intensity, reaching 3 by 08:00. As the day progresses, the UV levels soar, hitting a peak of 10 between 11:00 and 13:00, signaling an optimal time for sun protection. A gradual decline follows, with UV values dropping to 9 at 14:00 and then tapering off to 4 by 16:00. The latter part of the day sees a return to more manageable levels, ending the day with a 1 by 19:00. Whether you're planning outdoor activities or simply enjoying the sun, these changing UV Index readings highlight the importance of vigilance against UV exposure during peak hours.

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
11:0010very high15 min
12:0010very high15 min
13:0010very high15 min
14:009very high15 min
15:007high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Chengguan

Throughout the year, the UV Index exhibits significant seasonal variations, with the highest levels typically observed during the summer months. From March to August, the UV Index rises sharply, peaking at 10 in June and July, indicating a very high exposure category and a reduced burn time of only 15 minutes. The high-risk months for sun exposure are therefore April through September, when residents and visitors should exercise caution—seeking shade, wearing protective clothing, and applying sunscreen. Conversely, the winter months of December and January see a lower UV Index of 3, categorized as moderate, allowing for longer exposure times of 30 minutes without immediate risk. It is essential for everyone to stay informed about the UV levels and adapt outdoor activities accordingly to ensure safety year-round.

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.
JanFebMarAprMayJunJulAugSepOctNovDec357910101099743
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
Chengguan35799101099743
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197