UV Index in Xidu, China

Last updated: June 2, 2025

In Xidu, China, understanding the UV Index is crucial for maintaining your skin health and preventing sunburn. As residents enjoy the warm, humid climate of this Cfa zone, the UV levels can soar, particularly around midday, reaching a peak of 12 at noon. This means that without proper precautions, one can be at risk of overexposure to harmful ultraviolet radiation. By being aware of UV Index levels, you can take proactive steps to protect your skin, enjoy outdoor activities safely, and ensure that fun in the sun doesn't come with negative consequences.

Hourly UV Index in Xidu

As the sun rises, the UV Index begins to climb, reaching a maximum of 12 by midday. At 07:00, the index starts at a gentle 1, making it a safe time for early risers. However, by 10:00, it escalates quickly to 8, signaling the need for sun protection. The peak intensity occurs from 11:00 to 13:00, where it hits 10 and 12, respectively—ideal times for seeking shade or applying sunscreen. As the afternoon progresses, the index declines, dropping to 7 by 15:00 and gently tapering to 1 by 19:00. Overall, it’s crucial to stay mindful of the sun's strength during these busy hours to protect your skin effectively.

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	8	very high	15 min
11:00	10	very high	15 min
12:00	12	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	1	low	45 min

Monthly UV Index Trends in Xidu

Throughout the year, the UV Index fluctuates significantly, with high-risk months typically occurring from March to August. During this period, particularly in May, June, and July, the UV Index reaches extreme levels of 12 and 13, suggesting a burn time as short as 10 minutes without protection. March and April also present high risks, with indices of 9 and 10, corresponding to very high exposures and burn times of only 15 minutes. By contrast, the winter months, particularly January and February, have a UV Index of 6 and 7, still categorized as high but allowing for longer burn times of 25 minutes. To ensure safety, residents and visitors should take protective measures, such as wearing sunscreen, seeking shade, and donning protective clothing, especially during the most dangerous months of May through August.

Monthly Maximum UV Index for Xidu, China

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

The table above highlights how UV exposure in Xidu 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.

Xidu'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
Xidu	6	7	9	10	12	12	13	12	10	9	7	5
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