UV Index in Chenji, China

Last updated: June 2, 2025

In Chenji, China, understanding the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. With peak UV levels reaching an intense 11 around midday, awareness of these fluctuations can be key to preventing sunburn and promoting long-term skin health. Located in a Cwa climate zone, Chenji experiences warm summers that can elevate UV exposure risks, making it essential for residents and visitors alike to stay informed about daily UV levels. By keeping an eye on the UV Index, you can enjoy the outdoors safely while protecting your skin from potential damage.

Hourly UV Index in Chenji

The UV Index throughout the day reveals a classic pattern of increasing and decreasing sun exposure. Starting with a gentle 2 at 07:00, it gradually climbs to a moderate 4 by 08:00. The sun gains strength rapidly, peaking at an intense 11 during the midday hours (12:00) before slightly tapering off to 10 at 13:00. As the afternoon progresses, the intensity lessens, dropping to 7 by 14:00. By 15:00, it falls to 5, and later, the sunshine recedes further, reaching 2 and 1 by late afternoon and evening (17:00 to 19:00), urging caution as dusk approaches. For those planning outdoor activities, staying protected during the peak hours of 10:00 to 14:00 is essential!

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	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 min
16:00	3	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 Chenji

Throughout the year, the UV Index exhibits significant seasonal variation, with the most intense exposure occurring in the summer months. From June to August, the UV Index reaches its peak at 11, falling into the extreme category, where burn time is merely 10 minutes. Conversely, from January to March, the levels are moderate, ranging from 3 to 7, requiring 30 minutes to burn. Notably, the high-risk months are April through September, during which the index continually exceeds 8, indicating a need for strong sun protection measures. Visitors and residents are strongly advised to seek shade, wear protective clothing, and apply sunscreen during peak hours, particularly from late spring to early fall, to mitigate the risks associated with overexposure.

Monthly Maximum UV Index for Chenji, China

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

The table above highlights how UV exposure in Chenji 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.

Chenji'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
Chenji	4	5	7	9	10	11	11	11	9	7	5	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