UV Index in Yanmenkou, China

Last updated: June 2, 2025

In Yanmenkou, China, awareness of the UV Index is crucial for safeguarding your skin and overall health. With the region's Cfa climate, characterized by hot summers and mild winters, understanding UV levels can significantly reduce your risk of sunburn and long-term skin damage. On a typical day, the UV Index peaks at an intense 11 around noon, highlighting the importance of sun protection during these hours. By staying informed and taking precautionary measures, residents and visitors can enjoy the beautiful outdoor experiences in Yanmenkou while keeping their skin safe from harmful radiation.

Hourly UV Index in Yanmenkou

The UV Index for the day exhibits a pronounced peak around midday, starting from a gentle 1 at 07:00 and climbing steadily. By 09:00, it reaches a moderate 5, advancing to a more intense 7 by 10:00. The sun's strength continues to rise, hitting a maximum of 11 at 12:00, making it crucial to take sun protection measures. The intensity begins to wane after that, dropping to 10 at 13:00, then gradually easing to 9 at 14:00. By late afternoon, the levels decline further to 6 at 15:00, before settling at 4, 2, and finally returning to 1 by evening, illustrating the day's clear UV radiation cycle.

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	4	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 Yanmenkou

As the seasons change, the UV Index fluctuates significantly, impacting sun exposure and the potential for skin damage. High-risk months typically fall between March and August, where the UV Index reaches its peak—March and April show a very high index of 8 and 10, while June through August hit extreme levels of 11 and 12. During these months, the burn time is drastically reduced, ranging from just 10 to 15 minutes. Visitors and residents should take extra precautions during these times by wearing sunscreen, protective clothing, and sunglasses, and by seeking shade whenever possible. In contrast, the UV Index is at its lowest in December with a moderate level of 4. Overall, staying informed about UV levels can help to ensure safe outdoor experiences.

Monthly Maximum UV Index for Yanmenkou, China

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

The table above highlights how UV exposure in Yanmenkou 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.

Yanmenkou'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
Yanmenkou	5	6	8	10	10	11	12	11	10	8	6	4
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