UV Index in Yan'an, China

Last updated: June 2, 2025

In Yan'an, China, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the daily UV levels helps prevent harmful sunburns and reduces the risk of long-term skin damage. With its Dwa climate, Yan'an experiences significant sun exposure, particularly during peak hours when the UV Index can soar to an alarming 11 around noon. By staying informed about UV levels, residents and visitors can take appropriate precautions, ensuring a safe and enjoyable experience under the sun.

Hourly UV Index in Yan'an

The UV Index shows a dramatic rise as the sun climbs in the sky, peaking at 11 between noon and 1 PM, indicating an exceptionally high risk of harm from unprotected sun exposure. Starting the day low at a mere 1 at 7 AM, it steadily increases to 3 and then 5 by 9 AM, setting the stage for the intense midday sun. As it reaches 10 at 11 AM, it signals to outdoor enthusiasts to seek shade or don protective gear. The index begins to wane after 1 PM, dropping to 10 at 2 PM, and declining further to 3 by 5 PM, before settling back to 1 after 6 PM. To stay safe under the scorching sun, be sure to take precautions during those peak 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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 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 Yan'an

The UV Index varies significantly throughout the year, indicating a shift from moderate exposure in the winter months to extreme levels during the summer. Notably, the high-risk months are from April to August, with the UV Index peaking at 11, signifying an extreme risk of harm from unprotected sun exposure, where burn time is minimized to just 10 minutes. As we transition to September, the risk begins to decrease, dropping back to very high levels before settling down to moderate exposure in the winter. For both visitors and residents, it's crucial to take appropriate precautions during these high-risk months, including wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Yan'an, China

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

The table above highlights how UV exposure in Yan'an 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.

Yan'an'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
Yan'an	3	5	7	9	11	11	11	11	9	7	5	3
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