UV Index in Zhenghu, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Zhenghu, China, where the climate typically falls within the Cfa zone. With UV levels peaking at 13 around noon, awareness of these figures helps in preventing sunburn and maintaining long-term skin health. As the sunlight can be particularly intense during the summer months, being informed about daily UV exposure risks is essential for enjoying the outdoors safely. By monitoring the UV Index, you're better equipped to protect yourself and your loved ones from harmful rays while enjoying all that beautiful Zhenghu has to offer.

Hourly UV Index in Zhenghu

Throughout the day, the UV Index (UVI) rises to its peak at 12:00 PM, reaching a striking 13. Morning hours start relatively low, with 7:00 AM registering a mild 2, gradually climbing to 10 by 10:00 AM. As the sun reaches its zenith, the index escalates rapidly, hitting its maximum of 13 before slowly tapering off in the afternoon. By 3:00 PM, it drops to 6, and as the day winds down, the UV levels decrease further, falling to 1 by 6:00 PM and finally resting at 0 after sunset at 7:00 PM. Such fluctuations highlight the importance of sun protection during midday when the risk is at its highest.

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
08:004moderate30 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 Zhenghu

Throughout the year, the UV Index demonstrates significant seasonal variation, with high-risk months typically falling between February and September. During these months, the UV Index reaches its peak, particularly in May, July, and August, where it hits an extreme level of 13. This indicates a burn time of just 10 minutes, necessitating vigilant sun protection for both visitors and residents. January and December show moderate risk with a UV Index of 6, allowing for longer safe exposure times of 25 minutes. From October to November, the UV Index decreases to 8-9, maintaining a very high classification with 15 minutes of burn time. It is crucial for everyone to take precautions during the high UV months by wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to avoid harmful effects.

Monthly Maximum UV Index for Zhenghu, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zhenghu. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec6911111312131311986
Data source: Statistical UV Index data for Zhenghu, 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 Zhenghu UV Index with Other China Cities

The table above highlights how UV exposure in Zhenghu 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.
Zhenghu's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Zhenghu6911111312131311986
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197