UV Index in Shuikou, China

Last updated: June 2, 2025

In Shuikou, China, staying informed about the UV Index is crucial for protecting your skin and overall health. With peak UV levels often reaching 11 during midday hours, understanding the intensity of ultraviolet radiation can help prevent sunburn and long-term skin damage. Given Shuikou's Cwa climate—characterized by hot summers and mild winters—residents and visitors alike should be especially vigilant during peak sun hours. By checking the UV Index, you can make informed decisions about sun protection, ensuring that outdoor activities remain safe and enjoyable.

Hourly UV Index in Shuikou

The UV Index fluctuates significantly throughout the day, peaking at an impressive 11 from noon to 1 PM. Starting the morning with a modest value of 1 at 7 AM, the index ramps up quickly, reaching 10 by 11 AM. As the sun climbs higher, it delivers its strongest rays, making midday the most critical time for sun exposure. The intensity gradually decreases in the afternoon, dipping to 3 by 5 PM and returning to a safe 1 by 7 PM. To stay safe under the sun, be sure to take protective measures during those highest UV 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	2	low	45 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	10	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	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Shuikou

The UV Index exhibits significant seasonal fluctuations, with high-risk months occurring from April to August, where values reach an extreme level of 11. During this peak period, the recommended burn time is just 10 minutes, highlighting the urgent need for sun protection. As the season transitions, September and October still present considerable UV levels at 10 and 8, respectively, indicating a continued risk. In contrast, the UV Index decreases significantly from November to March, where values range from 3 to 5, categorizing them as moderate with burn times of 30 minutes. Visitors and residents are advised to take precautions—such as wearing sunscreen, protective clothing, and sunglasses—especially during the high-risk months to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Shuikou, China

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

The table above highlights how UV exposure in Shuikou 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.

Shuikou'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
Shuikou	4	5	7	9	11	11	11	11	10	8	5	3
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