UV Index in Chengjiao, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Chengjiao, China, where the continental climate often brings intense sunlight. As UV levels can soar to a maximum of 13 during midday hours, being aware of these fluctuations is vital for sunburn prevention and maintaining long-term skin health. With heavy exposure risk between 10:00 AM and 2:00 PM, knowing when to seek shade or apply sunscreen can significantly protect against harmful effects. Stay informed to enjoy the sunshine safely in Chengjiao!

Hourly UV Index in Chengjiao

Experience the sun's intensity unfold throughout the day with our hourly UV Index data. At dawn, the UV Index starts gently at 1 by 7:00 AM, gradually increasing as the sun climbs higher. By 10:00 AM, it escalates to a notable 7, reaching its peak at 12:00 PM with an impressive 12. The sun's rays are their strongest, peaking at 1 PM with a striking UV Index of 13, before beginning a gradual decline. From 2 PM onward, the numbers start to drop, reaching 3 by 5:00 PM and retreating to 1 by sunset at 7:00 PM. It's a day to remember—be sure to protect your skin during those 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	5	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Chengjiao

Throughout the year, the UV Index reaches its peak in the summer months, with May through August classified as high-risk months due to their extreme exposure category, particularly in June and July when the UV Index hits 13, allowing for a burn time of only 10 minutes. March and April also pose high risks with indices of 8 and 10, respectively. As the year progresses towards fall, UV levels gradually decline, providing a safer environment with more manageable indices. Residents and visitors are advised to take precautions during high-risk months by wearing protective clothing, applying sunscreen, and limiting sun exposure, especially during peak hours. In contrast, during low-risk months like December and January, with indices of 3 and 4, sun protection measures can be less stringent, but it is still wise to remain cautious.

Monthly Maximum UV Index for Chengjiao, China

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

The table above highlights how UV exposure in Chengjiao 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.

Chengjiao'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
Chengjiao	4	6	8	10	12	13	13	12	10	8	5	3
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