UV Index in Darchen, China

Last updated: July 2, 2025

In Darchen, China, awareness of the UV Index is crucial for health and well-being. Understanding UV levels can significantly reduce the risk of sunburn and promote long-term skin health, especially as exposure tends to peak during the midday hours. With Darchen's high-altitude climate in the ET zone, residents and visitors face unique exposure risks, particularly from 10 AM to 4 PM, when the UV Index skyrockets to an intense 17. Staying informed about these hazards can empower you to enjoy the sun responsibly while protecting your skin.

Hourly UV Index in Darchen

The UV Index for the day showcases a dramatic rise in intensity as the sun climbs higher in the sky. Starting off at a manageable 0 at 07:00, it gradually climbs to 1 by 08:00 and 09:00. However, the real surge begins at 10:00, soaring to 4 and reaching a peak of 17 by 14:00, indicating a significant risk for sun exposure. As the afternoon wanes, the index starts to decline, settling back to 11 by 17:00, and down to 4 by 19:00. It’s a day where sun protection is crucial during the peak hours, particularly from 10:00 to 14:00, to safeguard against harmful UV rays.

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	0	low	45 min
08:00	1	low	45 min
09:00	1	low	45 min
10:00	4	moderate	30 min
11:00	7	high	25 min
12:00	11	extreme	10 min
13:00	15	extreme	10 min
14:00	17	extreme	10 min
15:00	17	extreme	10 min
16:00	15	extreme	10 min
17:00	11	extreme	10 min
18:00	7	high	25 min
19:00	4	moderate	30 min

Monthly UV Index Trends in Darchen

Throughout the year, UV exposure varies significantly, with the highest levels occurring between March and October. During this period, the UV Index peaks in August at 20, classified as extreme, with a burn time of just 10 minutes. The high-risk months for sun exposure are April to August, where the UV Index consistently remains at 16 or higher. Residents and visitors should take precautionary measures during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, as burn times are notably short. While January and February still carry very high UV levels, the risk decreases in the colder months, with November and December showing lower UV indices (9 and 7, respectively) and longer burn times of 15 and 25 minutes. Nonetheless, awareness and protection against UV radiation should be a year-round priority.

Monthly Maximum UV Index for Darchen, China

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

The table above highlights how UV exposure in Darchen 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.

Darchen'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
Darchen	9	10	15	16	17	18	17	20	15	13	9	7