UV Index in Yunyang, China

Last updated: August 1, 2025

In Yunyang, China, understanding the UV Index is crucial for protecting your skin and overall health. With UV levels peaking at a striking 12 during midday, awareness of these ratings can be a game changer in sunburn prevention. Given Yunyang's Cwa climate, where sunny days dominate and UV exposure risks can rise rapidly, knowing when to seek shade or don protective clothing is essential. Stay informed and enjoy the sun safely by keeping an eye on the UV Index!

Hourly UV Index in Yunyang

At dawn, the UV Index starts off gently, peaking at just 1 by 7:00 AM. As the sun climbs higher, its intensity increases rapidly, reaching 4 by 9:00 AM and striking 10 by 11:00 AM—a clear warning to seek shade or slather on sunscreen. The highest reading of 12 occurs at both noon and 1:00 PM, indicating peak solar intensity. Fortunately, as afternoon approaches, the index begins to wane, dropping to 8 by 3:00 PM and further declining to below 5 by 4:00 PM. By the time 7:00 PM rolls around, the UV danger has diminished significantly, settling back to a safe 1. Stay protected during those intense midday 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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Yunyang

Throughout the year, UV index levels exhibit significant seasonal variation, with high-risk months characterized by extreme UV exposure, particularly from April to September. During this period, the UV Index consistently reaches 12, indicating an extreme level of risk with a burn time of just 10 minutes. Visitors and residents are advised to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade during peak hours, especially from March through September when the risk of sunburn is highest. Conversely, the months of January, February, and November present a moderate to high exposure risk, with burn times extending to 25-30 minutes. As the UV levels drop in December, it is essential to remain vigilant, as even lower indices can still pose a risk. Overall, proactive sun safety practices are critical during the higher UV index periods to avoid adverse health effects.

Monthly Maximum UV Index for Yunyang, China

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

The table above highlights how UV exposure in Yunyang 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.

Yunyang'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
Yunyang	5	6	8	11	12	12	12	12	11	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