UV Index in Yongning, China

Last updated: July 2, 2025

In Yongning, China, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can significantly help in preventing sunburn and long-term skin damage, especially during peak hours when the UV Index reaches as high as 11. As a part of the Cfa climate zone, Yongning experiences warm summers where the risk of harmful UV exposure is prevalent, particularly between 10 AM to 2 PM. Being aware of these risks empowers residents and visitors alike to enjoy the outdoors safely while taking necessary precautions.

Hourly UV Index in Yongning

During the day, the UV Index experiences a significant rise, peaking at 11 around noon, indicating a strong potential for skin damage without protection. The morning starts relatively mild, with values of 2 at 7:00 AM, gradually increasing to 8 by 10:00 AM. As the sun reaches its zenith, the index hits its highest point, 10, at 11:00 AM, before slightly declining to 10 again at 1:00 PM. The afternoon sees a gradual decrease, dropping to 6 by 3:00 PM and continuing down to 1 by 6:00 PM. It's essential to be mindful of UV exposure during the peak hours between 11:00 AM and 2:00 PM, when protective measures are crucial for skin health.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	3	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 Yongning

Throughout the year, the UV Index exhibits significant seasonal changes, peaking in the summer months. From January to March, the index gradually rises from a moderate level of 4 to a very high level of 8, indicating an increasing risk of sunburn. The high-risk months are notably April through August, where the UV Index is consistently very high to extreme, especially in June and July, reaching a peak of 11. During these months, the recommended burn time shrinks to as little as 10 minutes. It is crucial for both visitors and residents to take preventive measures, such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours, particularly from April to August. As fall approaches, the UV Index gradually declines, making November and December moderate months, where exposure is less critical but still requires attention.

Monthly Maximum UV Index for Yongning, China

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

The table above highlights how UV exposure in Yongning 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.

Yongning'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
Yongning	4	6	8	10	10	11	11	10	9	8	5	4
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