UV Index in Chengyang, China

Last updated: June 2, 2025

Understanding the UV Index in Chengyang, China is essential for safeguarding your skin health and preventing sunburn. With the region's Cwa climate, which features hot summers and varying UV exposure throughout the day, staying informed about UV levels can make a significant difference in your daily outdoor activities. During peak hours, especially between 11:00 AM and 1:00 PM, the UV Index can soar to a high of 10, indicating a very high risk of harm from unprotected sun exposure. By being aware of these fluctuations in UV intensity, you can take proactive measures to protect yourself and enjoy the beautiful Chengyang sunshine responsibly.

Hourly UV Index in Chengyang

The UV Index rises steadily throughout the morning, reaching its peak at 11:00 AM and 12:00 PM with a value of 10—indicating very high UV exposure. Early risers will see a more moderate index of 2 at 7:00 AM, gradually climbing to 6 by 9:00 AM. As the sun hits its zenith, it's crucial to take precautions, especially around the noon hour. By the afternoon, the index begins to decline, dropping to 5 at 3:00 PM, then falling to 1 by 6:00 PM and remaining there until sunset. Remember to protect your skin during the peak hours when the sun's 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	6	high	25 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	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 Chengyang

Seasonal UV changes show a notable increase from January to July, where the UV Index peaks at 11, categorized as extreme, with a burn time of just 10 minutes. March to September features high-risk months, particularly April, May, June, and July, when the UV levels reach very high to extreme levels, warning residents and visitors to exercise caution. To protect your skin during these months, it's advised to seek shade, wear protective clothing, and apply sunscreen frequently. As the year progresses, UV levels gradually decrease, returning to moderate categories by November and December, making sun safety less critical but still important.

Monthly Maximum UV Index for Chengyang, China

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

The table above highlights how UV exposure in Chengyang 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.

Chengyang'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
Chengyang	3	4	7	8	9	10	11	10	8	7	4	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