UV Index in Nanshui, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Nanshui, China, where the unique Cwa climate brings both warm summers and significant sunlight. With UV levels rising sharply throughout the day, peaking at a harmful UV Index of 13 during midday, awareness of these levels can play a vital role in sunburn prevention and skin health. Being informed about UV exposure not only helps protect your skin from harmful rays but also empowers you to enjoy the outdoors safely. As you explore the stunning landscapes of Nanshui, stay mindful of the sun’s intensity and prioritize your skin's well-being by checking the UV Index regularly.

Hourly UV Index in Nanshui

The UV Index peaks dramatically throughout the day, starting from a gentle 1 at 07:00 and gradually rising to an impressive 13 by 12:00. This midday surge marks the day’s highest UV exposure, with levels reaching 11 at 11:00 and 13:00. As the sun begins to descend, the index declines smoothly, tapering back to 8 at 15:00, then 5 at 16:00, and finally settling down to 1 by 18:00 and 19:00. It's essential to stay protected, especially during those peak hours, as the sun’s rays can be quite fierce!

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	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Nanshui

As the seasons change, so does the UV Index, reflecting varying levels of sun exposure. The highest risk months for UV exposure are from February to August, with values reaching an extreme category between 10 and 14. Specifically, March, April, May, June, July, and August all indicate a UV Index of 12 or higher, where the burn time is as quick as 10 minutes. For those planning outdoor activities during these months, it is crucial to take precautions; wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak hours. January, November, and December showcase lower UV levels, categorized as high or very high, where burn times extend to 15 or 25 minutes, still warranting attention. Residents and visitors alike are advised to remain vigilant about UV exposure year-round, especially during high-risk periods.

Monthly Maximum UV Index for Nanshui, China

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

The table above highlights how UV exposure in Nanshui 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.

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