UV Index in Zhangshu, China

Last updated: July 2, 2025

Understanding the UV Index in Zhangshu, China, is crucial for safeguarding your skin and overall health. With peak UV levels reaching 12 during the hottest hours of the day, awareness of these fluctuations can help prevent sunburn and long-term skin damage. Zhangshu's Cfa climate, characterized by warm summers and moderate temperatures, presents unique risks for UV exposure, making it essential for residents and visitors alike to monitor these levels. By staying informed and taking appropriate precautions, you can enjoy the sun while protecting your skin.

Hourly UV Index in Zhangshu

The UV Index today showcases a dynamic pattern, starting off gently with a maximum of 1 at 7:00 AM. As the day progresses, the intensity rises, peaking at an impressive 12 between 12:00 PM and 1:00 PM—the moment when sun safety becomes paramount. Just before noon, the index hits 11, inviting sun-seekers to enjoy the warmth but reminding them to stay protected. After its zenith, the index gradually declines, dropping to 10 at 2:00 PM, and continues to decrease throughout the afternoon and evening, falling to 1 by 7:00 PM. This daily UV cycle highlights the importance of being mindful around midday when UV exposure is at its highest. Remember to apply sunscreen and wear protective gear during those peak hours!

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	12	extreme	10 min
13:00	12	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	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Zhangshu

Throughout the year, UV Index values vary significantly, highlighting the changing intensity of ultraviolet radiation. The high-risk months are from March to August, peaking in July and August with an extreme UV Index of 12, where the minimum burn time is just 10 minutes. Visitors and residents should take extra precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during midday hours. As the seasons transition into September and October, the UV Index remains high but begins to diminish, shifting to a very high category, advising continued sun safety practices. From November to February, UV exposure lessens, with the burn time increasing, but one should remain vigilant as even lower UV levels can still pose risks.

Monthly Maximum UV Index for Zhangshu, China

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

The table above highlights how UV exposure in Zhangshu 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.

Zhangshu'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
Zhangshu	6	7	8	10	11	11	12	12	10	9	7	5
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