UV Index in Yumendong, China

Last updated: August 1, 2025

Understanding the UV Index is crucial for the residents of Yumendong, China, where the sun's rays can become intensely powerful, especially in the peak hours of midday. Awareness of UV levels is essential not just for avoiding painful sunburns, but also for safeguarding skin health over time. Yumendong's BWk climate presents specific challenges, with UV exposure risks peaking at an index of 13 between 1 PM and 2 PM. Being informed about the UV Index can help you take proactive measures, ensuring enjoyable days in the sun while protecting your skin.

Hourly UV Index in Yumendong

As the day unfolds, the UV Index reveals a dramatic journey of rising sunlight. Starting the morning, at 7:00 AM, the index sits at a mild 1, gradually climbing to 2 by 8:00 AM. By 9:00 AM, it reaches 3, but it’s at 10:00 AM that things really heat up, hitting 6. The peak arrives at noon, where it soars to a striking 11, just before reaching its zenith of 13 at both 1:00 PM and 2:00 PM. As the afternoon wanes, the intensity begins to dip, dropping to 11 by 3:00 PM and then 8 at 4:00 PM. As evening approaches, the index gently decreases to 3 by 6:00 PM and finally settles back to 1 by 7:00 PM, reminding us to seek shade and protect our skin during those solar high points!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	12	extreme	10 min
15:00	10	very high	15 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Yumendong

The UV Index exhibits significant seasonal variation throughout the year, with the highest UV levels occurring from March to August. Notably, April to July are particularly high-risk months, where the UV Index peaks at 13, indicating an extreme exposure category with a burn time of just 10 minutes. Conversely, the UV Index drops to a more moderate level of 3 in January, November, and December, where the burn time extends to 30 minutes. Visitors and residents are strongly advised to take precautions during the high UV Index months by applying sunscreen, wearing protective clothing, and seeking shade, especially when the UV Index reaches 9 or higher. Staying informed and proactive can help prevent skin damage and ensure a safer outdoor experience.

Monthly Maximum UV Index for Yumendong, China

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

The table above highlights how UV exposure in Yumendong 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.

Yumendong'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
Yumendong	3	5	9	11	13	13	13	12	9	7	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