UV Index in Mu'er, China

Last updated: August 1, 2025

Understanding the UV Index in Mu'er, China is essential for protecting your skin and overall health against harmful sun exposure. With UV levels peaking at 14 during mid-day, the risk of sunburn and long-term skin damage increases significantly. As a city characterized by a Dwb climate, Mu'er experiences considerable UV exposure, particularly from late morning to early afternoon. Staying informed about the UV Index can help you make informed decisions about sun protection, whether it’s applying sunscreen or seeking shade, ensuring that you enjoy the beautiful outdoors safely.

Hourly UV Index in Mu'er

The UV Index displays a striking progression throughout the day, peaking dramatically at 14 between 1 PM and 2 PM. Starting at a gentle 1 by 7 AM, it climbs steadily, hitting 4 by 9 AM and soaring to a blazing 13 at noon. The intensity continues to intensify, reaching its zenith at 11 AM with an impressive 11 and maintaining a fierce 14 shortly after. As the afternoon unfolds, the index gradually tapers off from 13 at 2 PM down to 8 by 4 PM, then dwindling to a mellow 1 as evening descends. This data serves as a vital reminder to protect yourself during those peak hours, especially between 10 AM and 2 PM, when sun safety is paramount.

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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Mu'er

Throughout the year, the UV Index experiences notable seasonal variations, peaking during the warmer months. January starts with a moderate UV Index of 5, gradually rising to 7 in February and escalating sharply to 14 by April, marking the onset of high-risk exposure conditions. The UV Index remains in the extreme category (above 10) from April through September, with May and June reaching their peak at 15, necessitating extreme caution. October sees a slight decline to 10, transitioning back to high by November and finishing the year with a moderate index of 4 in December. Visitors and residents are advised to take extra precautions, especially from March to September, using sunscreen, wearing protective clothing, and seeking shade during peak hours to mitigate the risks associated with high UV exposure.

Monthly Maximum UV Index for Mu'er, China

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

The table above highlights how UV exposure in Mu'er 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.

Mu'er'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
Mu'er	5	7	10	14	15	15	14	13	12	10	7	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