UV Index in Xiyuan, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Xiyuan, China, where the sun can shine fiercely during summer months. By staying informed about UV levels, you can effectively prevent sunburn and protect your skin health, reducing the long-term risks of skin cancer. Xiyuan experiences a Cwa climate, characterized by hot summers and mild winters, resulting in significant UV exposure, especially during peak hours. With UV Index values soaring to 10 at noon, awareness of these levels is essential for enjoying the outdoors safely while maintaining your skin's well-being.

Hourly UV Index in Xiyuan

As the sun rises, the UV Index begins its ascent, peaking at 10 during the noon hour. Starting at a modest 2 at 07:00, the UV levels climb steadily, reaching 9 by 11:00 and holding strong at 10 by 12:00—a reminder to seek shade and apply sunscreen during this time. After noon, the index starts to taper off, dropping to 5 by 15:00, and sinking further to 1 by 17:00, where it remains until sunset. This data highlights the importance of being sun-smart, especially during the peak hours around midday when UV exposure is at its highest. Stay vigilant and protect your skin!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xiyuan

Throughout the year, UV Index levels display a marked seasonal variation, indicating significant changes in sun exposure risk. The high-risk months for sunburn are from April to August, where the UV Index consistently reaches values between 8 and 11, classified as very high to extreme, with burn times dropping as low as 10 minutes in July and August. In contrast, January, November, and December present a much lower risk, with UV Index levels categorized as moderate. Visitors and residents are advised to take extra precautions during peak months by wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade when possible, especially during midday hours to minimize skin damage and health risks.

Monthly Maximum UV Index for Xiyuan, China

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

The table above highlights how UV exposure in Xiyuan 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.

Xiyuan'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
Xiyuan	3	4	6	8	9	10	11	11	8	6	4	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