UV Index in Chendong, China

Last updated: June 2, 2025

Awareness of the UV Index is crucial for residents of Chendong, China, where the subtropical climate brings high levels of UV radiation, especially in the summer months. Understanding UV levels is essential not only for preventing sunburn but also for promoting long-term skin health and reducing the risk of skin cancer. With peak UV levels reaching as high as 13 around midday, Chendong’s typical sunny days present significant exposure risks. By staying informed about the UV Index, you can enjoy the beautiful outdoors while taking the necessary precautions to protect your skin.

Hourly UV Index in Chendong

The UV Index throughout the day reveals a dynamic pattern of solar intensity. Starting from a gentle 1 at 7:00 AM, the index escalates swiftly, peaking at a striking 13 by noon. This midday surge signals the need for sun protection as the index reaches its highest point at 12:00 PM, hovering around 12 to 13 until 1:00 PM. As the afternoon progresses, the intensity begins to wane, dropping to 10 by 2:00 PM and then descending steadily to 7 at 3:00 PM, 4 at 4:00 PM, and eventually dwindling to a safe 1 by 6:00 PM. After 7:00 PM, the UV level flatlines at 0, marking the end of peak sun exposure. Remember, during those peak hours, especially from 10 AM to 2 PM, it's vital to prioritize skin safety!

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	6	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	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	0	low	45 min

Monthly UV Index Trends in Chendong

The UV Index varies significantly throughout the year, with peak levels occurring from May to September. During these months, the index reaches extreme levels, peaking at 14 in August, which translates to a burn time of just 10 minutes. The highest risk months are therefore from February to September, particularly in spring and summer, when daily exposure can lead to serious skin damage in a very short time. Even during October and November, the UV levels remain high, categorized as very high with a burn time of 15 minutes. Visitors and residents should take precautions by seeking shade, wearing protective clothing, and using sunscreen to minimize their risk of UV exposure, especially during these high-risk months.

Monthly Maximum UV Index for Chendong, China

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

The table above highlights how UV exposure in Chendong 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.

Chendong'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
Chendong	7	9	12	12	13	13	13	14	12	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7