UV Index in Chengzhong, China

Last updated: August 1, 2025

In Chengzhong, China, understanding the UV Index is essential for safeguarding your skin against harmful ultraviolet exposure. With the region's Cwa climate, residents and visitors alike experience significant UV levels, especially during peak hours when the index can soar to a staggering 14 by 1 PM. Awareness of UV levels is crucial, not only for preventing sunburn but also for maintaining long-term skin health. By staying informed about daily UV fluctuations, you can take the necessary precautions to protect yourself and enjoy the sunshine safely.

Hourly UV Index in Chengzhong

As the sun rises, the UV Index begins its ascent, reaching a modest 1 by 7:00 AM. By 9:00 AM, it climbs to 4, indicating a gradual intensity. The real peak arrives at 12:00 PM, where it soars to a significant 13, and 1:00 PM brings the highest reading of 14, reflecting the sun's strongest rays. As the afternoon progresses, the index starts to decline, dropping to 12 by 2:00 PM, and further decreasing to 6 by 4:00 PM. Finally, as the day winds down, the UV levels return to a safe 1 by 6:00 PM, reminding us to always be mindful of sun exposure, especially during peak hours!

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	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Chengzhong

The UV Index experiences significant fluctuations throughout the year, with the highest levels occurring from March to October. During this period, particularly May to August, the UV Index reaches extremes, peaking at 14 in July and August, where the recommended maximum exposure time is just 10 minutes. Conversely, the low-risk months include December and January, but even these months exhibit a very high UV Index of 8 and 10, necessitating caution. Visitors and residents are advised to practice sun safety by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, especially during peak hours from 10 a.m. to 4 p.m. Given the elevated risk in the summer months, vigilance in sun protection is essential to prevent skin damage.

Monthly Maximum UV Index for Chengzhong, China

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

The table above highlights how UV exposure in Chengzhong 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.

Chengzhong'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
Chengzhong	8	10	12	12	13	13	14	14	13	11	9	7