UV Index in Nancheng, China

Last updated: May 3, 2025

In Nancheng, China, being mindful of the UV Index is crucial for protecting your skin against harmful ultraviolet rays. Understanding UV levels is essential not just for preventing painful sunburns but also for maintaining long-term skin health. With Nancheng's Cwa climate, residents and visitors alike face significant UV exposure, especially during peak hours when the index can reach a startling 11 at noon. Awareness of these fluctuating UV levels can empower you to take preventive measures, ensuring your outdoor activities remain enjoyable and safe.

Hourly UV Index in Nancheng

The UV Index fluctuates throughout the day, beginning with a gentle rise from a modest 1 at 07:00 to a peak of 11 at noon. As the sun reaches its highest point, the intensity of UV radiation escalates, urging caution and protection. The index remains high until 14:00, maintaining a reading of 10, before gradually declining in the afternoon. By 17:00, it drops to 3 and cools off to 1 by evening, highlighting the dramatic shift in UV exposure as daylight fades. For a sun-safe day, plan outdoor activities in the morning or later in the evening!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Nancheng

As the seasons change, so too does the UV Index, which significantly influences sun exposure risk. High-risk months for UV exposure are typically from March to August, during which the UV Index peaks at an extreme level of 11, indicating a burn time as short as 10 minutes. Specifically, April, May, July, and August mark the critical periods for intense sun exposure. As such, it’s vital for both visitors and residents to take proactive measures during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours. Conversely, the winter months of December and January see a drop to moderate levels, with safer burn times of 30 minutes, providing an opportunity for outdoor activities with reduced risk. Always stay informed about current UV levels and prioritize sun safety year-round.

Monthly Maximum UV Index for Nancheng, China

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

The table above highlights how UV exposure in Nancheng 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.

Nancheng'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
Nancheng	5	6	8	10	11	10	11	11	10	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