UV Index in Hengshishui, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Hengshishui, China, as it helps strengthen awareness about sun exposure and skin health. With a climate classified as Cfa, the region experiences high UV levels, particularly around midday, where readings can soar to 13 or more. This makes it essential for locals and visitors alike to be informed about UV levels to prevent sunburns and long-term skin damage. By keeping an eye on daily UV Index values, you can enjoy the sunshine while safeguarding your skin against harmful effects.

Hourly UV Index in Hengshishui

As the sun rises, the UV Index begins its ascent, starting at a moderate 1 at 07:00. By 08:00, it climbs to a 3, but the real intensity emerges by 10:00, peaking at an impressive 11, indicating a high risk of harm from unprotected sun exposure. The intensity remains fierce, soaring to a maximum of 13 at 12:00 and 13:00, before gradually receding. As afternoon fades into evening, the UV Index drops to 8 at 15:00, and then quickly descends to 1 by 18:00. This daily pattern serves as a reminder to stay protected during the peak hours to enjoy the sun safely!

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	9	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 Hengshishui

Throughout the year, UV exposure changes significantly, with the highest risk months typically from March to August, where UV Index values consistently reach the extreme level of 12 or 13. Notably, March, April, May, June, July, and August all present a burn time of just 10 minutes, indicating a critical need for sun protection during these periods. Conversely, UV Index values decrease in January, October, November, and December, when exposure is categorized as high or very high with longer burn times of 15 to 25 minutes. Visitors and residents are strongly advised to adopt sun safety measures—such as wearing sunscreen, protective clothing, and seeking shade during peak hours—especially during the extreme UV months to mitigate the risk of skin damage.

Monthly Maximum UV Index for Hengshishui, China

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

The table above highlights how UV exposure in Hengshishui 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.

Hengshishui'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
Hengshishui	7	9	12	12	13	12	13	13	11	10	9	7
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