UV Index in Yuntan, China

Last updated: May 3, 2025

In Yuntan, China, understanding the UV Index is crucial for safeguarding your skin and overall health. With the region’s Cwa climate, characterized by hot summers, knowledge of UV levels can help you prevent painful sunburns and long-term skin damage. The UV Index here peaks dramatically during midday hours, reaching a maximum of 14 at noon, which signifies a high risk of harm from unprotected sun exposure. Stay informed and take precautions to enjoy the sun safely while minimizing health risks associated with high UV exposure!

Hourly UV Index in Yuntan

The UV Index throughout the day showcases a dramatic rise and fall in sun intensity. Early risers at 7:00 AM will encounter a mild index of 1, slowly escalating to 2 by 8:00 AM. As the day progresses, a notable surge occurs, peaking at 12:00 PM with an intense 14—the golden hour for sun exposure, but also a reminder to stay protected! The afternoon sees a slight decline, with values of 11 at 2:00 PM and dropping to 5 by 4:00 PM. As evening approaches, the index diminishes quickly, returning to 1 around 6:00 PM. The data serves as an essential guide for outdoor activities, encouraging caution during those highest UV 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	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Yuntan

Throughout the year, UV Index levels exhibit significant seasonal variation, with the highest levels occurring during the spring and summer months. Notably, March and July peak at an Index of 14, categorized as extreme, indicating that the risk of harm from unprotected sun exposure is very high and a burn can occur in just 10 minutes. February and November follow closely with a UV Index of 10 and 9, respectively, marking them as very high risk months where exposure should still be minimized. In contrast, December experiences a lower UV Index of 7, classified as high, allowing for slightly longer unprotected exposure at 25 minutes. Visitors and residents should prioritize sun safety, particularly from March to September, by wearing protective clothing, applying sunscreen, and seeking shade during peak hours to mitigate the risk of skin damage and health issues associated with high UV levels.

Monthly Maximum UV Index for Yuntan, China

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

The table above highlights how UV exposure in Yuntan 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.

Yuntan'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
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
Yuntan	8	10	13	12	14	13	14	13	12	12	9	7