UV Index in Guanlu, China

Last updated: June 2, 2025

In Guanlu, China, awareness of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. Understanding UV levels not only aids in preventing sunburn but also promotes long-term skin health, reducing the risk of skin cancer and premature aging. With a Cwa climate known for its hot summers and mild winters, the UV exposure can be particularly intense during peak hours, especially between 11 AM and 1 PM when the UV Index reaches a staggering 11. Stay informed and protect yourself by understanding the UV Index—your skin will thank you!

Hourly UV Index in Guanlu

The hourly UV Index reveals a sharp rise in sunlight intensity throughout the morning, starting at a mild 1 at 07:00. By 09:00, it climbs to 5, and by 11:00, it peaks at a striking 9. The highest levels occur during midday, with a maximum 11 reached from 12:00 to 13:00, indicating a very high risk of harm from unprotected sun exposure. As the afternoon progresses, the index gradually declines, settling back to 7 at 15:00 and further down to 1 by 19:00. For those enjoying outdoor activities, it’s crucial to stay sun-safe during the 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
08:002low45 min
09:005moderate30 min
10:007high25 min
11:009very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:009very high15 min
15:007high25 min
16:005moderate30 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Guanlu

Throughout the year, the UV Index exhibits significant seasonal variations, highlighting specific periods that pose a higher risk for sunburn and skin damage. From March to September, the UV Index frequently reaches levels categorized as high to extreme, with April and May being the peak months (UV Index 9 and 11, respectively). Residents and visitors should be particularly cautious during these high-risk months, with recommended burn times dropping to as low as 10-15 minutes. As the index decreases in the fall and winter months, January and December see a return to a moderate exposure category, allowing for longer safe exposure times of 30 minutes. It is advisable for everyone to take necessary precautions, including the use of sunscreen, protective clothing, and seeking shade, especially during peak UV times in late spring and summer.

Monthly Maximum UV Index for Guanlu, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Guanlu. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3579111110108753
Data source: Statistical UV Index data for Guanlu, 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 Guanlu UV Index with Other China Cities

The table above highlights how UV exposure in Guanlu 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.
Guanlu's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Guanlu3579111110108753
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197