UV Index in Xindu, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Xindu, China, where the warm, humid Cfa climate can lead to high levels of ultraviolet radiation, especially during peak sunlight hours. Being aware of UV levels is essential in preventing sunburn and protecting skin health, as exposure to UV rays can lead to serious skin damage over time. The UV Index reaches a maximum of 13 around noon, signaling a very high risk for harm from unprotected sun exposure. This makes it vital for everyone in Xindu to stay informed and take appropriate protective measures when spending time outdoors.

Hourly UV Index in Xindu

As the sun rises, the UV Index gradually climbs, starting at a modest 2 at 7:00 AM. By 8:00 AM, it sharply increases to 4, setting the stage for the day's peak. The intensity hits its zenith at 12:00 PM, soaring to 13—a potent reminder to take sun safety precautions. As the afternoon unfolds, the UV levels begin to wane, dipping to 9 by 2:00 PM and further declining to 6 by 3:00 PM. The evening brings a gentle decline, with the index falling to 2 by 5:00 PM and tapering off to 0 by 7:00 PM. This dynamic pattern emphasizes the importance of sun protection, particularly during the midday hours when the UV rays are strongest.

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	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	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 Xindu

Throughout the year, UV Index levels display significant seasonal variations, with notable peaks during the spring and summer months. From March to August, the UV Index reaches extreme levels (11-13), indicating a high risk of harm from unprotected sun exposure, with an exceptionally short burn time of just 10 minutes during these months. The highest UV Index occurs in May through July, where protective measures are crucial. Conversely, the fall and winter months present lower UV Index levels, ranging from 6 to 9, though caution is still advised, especially in February and October, which fall into the very high risk category. Visitors and residents are encouraged to take precautions year-round, but particularly between March and September, by wearing sunscreen, hats, and protective clothing, and seeking shade to minimize the risk of skin damage.

Monthly Maximum UV Index for Xindu, China

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

The table above highlights how UV exposure in Xindu 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.

Xindu'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
Xindu	7	9	11	12	13	13	13	13	11	9	8	6
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