UV Index in Shuitou, China

Last updated: May 3, 2025

In Shuitou, China, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn, especially given its Cwa climate characterized by hot summers. Understanding UV levels not only helps you plan your outdoor activities but also ensures you take the necessary precautions against harmful radiation. With peak UV exposure soaring to a dangerous 13 around noon, it’s vital to stay informed and protect your skin during the sunniest hours of the day. Whether you're enjoying the outdoors or just heading out for errands, knowing the UV Index can make all the difference in safeguarding your health.

Hourly UV Index in Shuitou

At 07:00, the UV Index starts at a low 1, providing a gentle introduction to the day. As the sun climbs higher, the intensity begins to rise sharply, hitting 3 by 08:00 and reaching a notable 5 by 09:00. The real surge occurs between 10:00 and 12:00, where the UV Index soars from 9 to a peak of 13. The afternoon maintains this intensity, with 12 at 13:00 and gradually tapering off afterward. By 15:00, it dips to 7, then drops further to 4 by 16:00. As the sun sets, the UV Index returns to a lower level, sitting at 2 by 17:00, and finally tapering to 1 at 18:00, before completely fading to 0 by 19:00. This daily UV Index cycle highlights the importance of sun safety during 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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Shuitou

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 Shuitou, China

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

The table above highlights how UV exposure in Shuitou 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.

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