UV Index in Xiaojiang, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Xiaojiang, China, where the combination of its Cwa climate and high sun exposure can lead to significant skin health risks. With UV levels peaking at 11-13 during midday, awareness of these readings can be the key to preventing sunburn and long-term skin damage. Recognizing the fluctuations in UV intensity throughout the day—ranging from a mild 1 in the early morning to an aggressive 13 by noon—allows everyone to take the necessary precautions, ensuring safety while enjoying the bright and sunny conditions that characterize this vibrant region.

Hourly UV Index in Xiaojiang

The UV Index for the day starts off mild, peaking at 1 at 7:00 AM, and gradually increases to a moderate level of 2 by 8:00 AM. As the sun climbs higher, the intensity rises sharply, reaching its maximum of 13 at 12:00 PM and sustaining this level until 1:00 PM, indicating a significant risk for sun exposure. Post noon, the UV Index begins to decline, dropping to 9 by 3:00 PM and further tapering off to a gentle 3 at 5:00 PM. By 6:00 PM, it settles back to a comfortable 1, perfect for evening strolls. This pattern highlights the importance of seeking shade and protection during the peak hours, especially between 11:00 AM and 1:00 PM when the UV radiation is most intense.

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	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	12	extreme	10 min
15:00	9	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xiaojiang

The UV Index experiences substantial variation throughout the year, with high-risk months typically occurring from February to October. Values peak from May to August, reaching an extreme level of 13, where the burn time is a mere 10 minutes. In contrast, January and December present lower risks with an index of 7, allowing for a burn time of 25 minutes. Visitors and residents should take precautionary measures during the high-risk months, including wearing protective clothing, utilizing sunscreen with high SPF, and seeking shade during peak sunlight hours, particularly when the UV Index reaches extreme levels. This guidance is essential in minimizing skin damage and ensuring overall sun safety.

Monthly Maximum UV Index for Xiaojiang, China

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

The table above highlights how UV exposure in Xiaojiang 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.

Xiaojiang'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
Xiaojiang	7	10	12	12	13	12	13	13	12	11	8	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7