UV Index in Zhengyang, China

Last updated: June 2, 2025

Understanding the UV Index in Zhengyang, China is crucial for safeguarding your skin and overall health. With UV levels reaching a maximum of 13 at midday, becoming aware of these fluctuations can help you prevent sunburn and long-term skin damage. The subtropical Cfa climate of Zhengyang brings warm summers and ample sunshine, making it essential for residents and visitors alike to monitor UV exposure. By staying informed about daily UV levels, you can enjoy the outdoors safely while protecting your skin from harmful rays.

Hourly UV Index in Zhengyang

The UV Index climbs steadily throughout the morning, starting at a modest 2 at 7:00 AM. As the sun rises higher, it peaks at an intense 13 by 12:00 PM, highlighting the critical need for sun protection during midday hours. The afternoon sees a gradual decrease, dropping to 7 by 3:00 PM, before tapering off to a safe 0 by 7:00 PM. It's clear that from 11:00 AM to 1:00 PM, when the index reaches its maximum, spending time in the shade and applying sunscreen should be top priorities for outdoor enthusiasts to enjoy the day safely while minimizing sun exposure.

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	2	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Zhengyang

Throughout the year, UV levels experience significant fluctuations, with the highest UV Index occurring from March to September, categorizing these months as high-risk for sun exposure. Notably, the UV Index peaks at 13 during the summer months of April through August, indicating an extreme risk level and a burn time of just 10 minutes. Visitors and residents are strongly advised to take precautions during these months, such as wearing protective clothing, applying sunscreen with a high SPF, and seeking shade, especially during peak sunlight hours. In contrast, January and December show lower UV levels with a high exposure category, allowing for a slightly longer burn time of 25 minutes. Overall, awareness and proactive measures are essential to ensure safety from harmful UV radiation throughout the year.

Monthly Maximum UV Index for Zhengyang, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zhengyang. 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 Zhengyang, 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 Zhengyang UV Index with Other China Cities

The table above highlights how UV exposure in Zhengyang 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.

Zhengyang'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
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
Zhengyang	7	10	11	13	13	13	13	13	12	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7