UV Index in Yulei, China

Last updated: August 1, 2025

Understanding the UV Index is essential for residents of Yulei, China, where the combination of a humid subtropical climate (Cwa) and high sun exposure can lead to significant UV risks. With peak levels reaching 12 around midday, awareness of UV levels is crucial for preventing sunburn and protecting skin health. By monitoring the UV Index, locals can take informed precautions to enjoy the outdoors safely—whether that means seeking shade during peak hours or applying sunscreen effectively. Protect yourself and your loved ones by understanding the UV exposure risks in Yulei; your skin will thank you!

Hourly UV Index in Yulei

From the break of dawn at 07:00, the UV Index starts low at 1, gradually climbing to a moderate 2 by 08:00. As the sun rises higher, the intensity ramps up rapidly—reaching a significant 10 by 11:00 and peaking at a blistering 12 from 12:00 to 14:00. This prime time demands sun protection, as the UV exposure is at its highest. As the afternoon wanes, the index decreases, sliding to 9 at 15:00, and further dropping to 6 by 16:00. By 18:00, it dips to 2, and settles back down to 1 by 19:00, trading the bright glare of the sun for the cool embrace of evening. Stay sun-smart 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	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	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 Yulei

Throughout the year, UV Index levels exhibit significant seasonal variations, with high-risk months primarily occurring from April to September, where values reach extreme levels of 11 to 13. During these months, the burn time is a mere 10 minutes, indicating a serious risk of skin damage from sun exposure. Notably, March sees an elevation to a very high UV Index of 8, and the risk begins to taper off in October with a very high index of 9, while November and December indicate a return to high and moderate exposure levels, respectively. Visitors and residents are strongly advised to take precautions during the high and extreme UV months, which include wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak sun hours, to minimize the risk of UV-related health issues.

Monthly Maximum UV Index for Yulei, China

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

The table above highlights how UV exposure in Yulei 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.

Yulei'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
Yulei	5	7	8	11	13	13	12	12	12	9	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