UV Index in Zhengzhou, China

Last updated: June 2, 2025

Understanding the UV Index in Zhengzhou, China is crucial for safeguarding your skin and overall health. With sunburns being a painful reminder of overexposure, keeping track of UV levels helps you take proactive measures to protect yourself, especially during the peak hours when the index reaches 10, signaling very high exposure risks. Zhengzhou, characterized by its humid subtropical climate, often experiences intense sunlight, particularly in the summer months. By staying informed about UV levels, you can enjoy the outdoors while minimizing the risk of harmful effects, ensuring your skin remains healthy and well-protected.

Hourly UV Index in Zhengzhou

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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Zhengzhou

Throughout the year, the UV Index experiences significant seasonal variations, with the highest risk occurring in the summer months. From March to August, the UV Index escalates, reaching a peak of 10 in June, July, and August, indicating very high exposure levels and a burn time of just 15 minutes. The high-risk months are therefore March through September, where individuals should be particularly cautious. In contrast, the UV levels drop in the winter months, with values of 3 in January and December, and 4 in November, which are categorized as moderate with longer burn times of 30 minutes. To protect yourself during the higher UV Index months, it's strongly advised to seek shade, wear protective clothing, and apply broad-spectrum sunscreen frequently, especially during midday hours.

Monthly Maximum UV Index for Zhengzhou, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zhengzhou. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Zhengzhou, 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 Zhengzhou UV Index with Other China Cities

The table above highlights how UV exposure in Zhengzhou 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.

Zhengzhou's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Beijing UVI	2	3	5	8	9	9	10	9	7	6	4	2
Zhengzhou	3	5	7	8	9	10	10	10	8	8	4	3
Chengdu UVI	5	6	8	10	12	11	11	10	11	8	6	4
Shanghai UVI	5	6	8	10	10	11	12	11	11	8	6	4
Guangzhou UVI	7	9	11	12	13	13	13	12	11	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7