UV Index in Xichang, China

Last updated: June 2, 2025

In Xichang, China, staying informed about the UV Index is crucial for safeguarding your skin and overall health. With peak UV levels soaring to 14 during midday, understanding these measurements can help you prevent sunburn and minimize long-term skin damage. Xichang's mild climate, characterized by ample sunshine, presents a unique challenge as UV exposure risks can ramp up rapidly, especially during warmer months. By tracking the UV Index, you empower yourself to enjoy the outdoors safely and maintain your skin's vitality all year round.

Hourly UV Index in Xichang

The UV Index displays a striking progression throughout the day, peaking dramatically at 14 between 1 PM and 2 PM. Starting at a gentle 1 by 7 AM, it climbs steadily, hitting 4 by 9 AM and soaring to a blazing 13 at noon. The intensity continues to intensify, reaching its zenith at 11 AM with an impressive 11 and maintaining a fierce 14 shortly after. As the afternoon unfolds, the index gradually tapers off from 13 at 2 PM down to 8 by 4 PM, then dwindling to a mellow 1 as evening descends. This data serves as a vital reminder to protect yourself during those peak hours, especially between 10 AM and 2 PM, when sun safety is paramount.

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	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xichang

The UV Index exhibits significant seasonal variation, peaking during the warmer months from March through October, where extremely high levels are recorded. February marks the beginning of these high-risk months, escalating to an extreme exposure category by March, with the highest Index of 15 occurring in July. Notably, April to September maintain an extreme category, requiring careful sun protection measures. As such, residents and visitors should minimize sun exposure, especially during peak UV hours, and consider wearing sunscreen, hats, and protective clothing. High-risk months include February through October, with a particular emphasis from March to September, where even brief exposure can lead to sunburn in as little as 10 minutes. In contrast, January and December provide a respite with lower UV levels, although caution is still advised when engaging in outdoor activities.

Monthly Maximum UV Index for Xichang, China

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

The table above highlights how UV exposure in Xichang 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.

Xichang'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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7
Xichang	7	9	11	13	14	14	15	14	14	11	8	6