UV Index in Yanshan, China

Last updated: May 3, 2025

Understanding the UV Index in Yanshan, China, is essential for safeguarding your skin and overall health. As the sun's rays can be particularly intense here, especially during peak hours, being aware of UV levels helps you take proactive steps to prevent sunburn and reduce the risk of long-term skin damage. Yanshan's Dwa climate contributes to varied UV exposure throughout the day, with midday levels peaking at a striking 10—making it vital to plan outdoor activities accordingly. Stay informed to enjoy the sunshine safely!

Hourly UV Index in Yanshan

Throughout the day, the UV Index displays a dynamic progression in its intensity. Starting gently at 2 by 7:00 AM, it steadily rises, reaching 3 by 8:00 AM. The sun's influence becomes more pronounced by 9:00 AM, hitting a 5, and peaks at an impressive 10 at 12:00 PM, indicating a strong potential for sunburn. After this zenith, the index begins to taper off, sliding back to 9 at 1:00 PM and then 7 at 2:00 PM. As the afternoon unfolds, it gradually declines to 5 by 3:00 PM, before settling at 2 by 5:00 PM. The day winds down with a peaceful 1 by 6:00 PM and 7:00 PM, urging a gentle reminder to guard against those midday rays while enjoying the sunshine.

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	2	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	10	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 min
16:00	3	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 Yanshan

Throughout the year, UV radiation exposure varies significantly, with higher levels typically occurring from March to October. High-risk months for UV exposure include April through August, when the UV Index peaks at 10 in May and June and reaches 11 in July. During these months, the burn time decreases sharply to as little as 10 minutes in July, underscoring the need for increased caution. Residents and visitors are advised to take protective measures during this period, such as wearing sunscreen, protective clothing, and sunglasses, while seeking shade to minimize exposure during peak sunlight hours.** In contrast, months like January and December present a lower risk with UV Index values of 2, allowing for more extended sun exposure (up to 45 minutes) without significant risk of burning. As such, awareness of seasonal changes in UV levels is crucial for maintaining skin health year-round.

Monthly Maximum UV Index for Yanshan, China

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

The table above highlights how UV exposure in Yanshan 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.

Yanshan'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
Yanshan	2	4	6	8	10	10	11	9	8	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