UV Index in Mashan, China

Last updated: August 1, 2025

Understanding the UV Index in Mashan, China, is crucial for maintaining skin health and preventing sunburn. With its Cfa climate, Mashan typically experiences high UV exposure, particularly during midday hours when the index peaks at a striking 13 around noon. By staying informed about UV levels, residents and visitors can take necessary precautions, such as applying sunscreen or wearing protective clothing, to safeguard their skin from harmful UV rays. An awareness of the UV Index not only helps in enjoying outdoor activities safely but also promotes long-term skin health in this vibrant region.

Hourly UV Index in Mashan

As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, gradually increasing to 2 by 8:00 AM. By 9:00 AM, it reaches a moderate 4, but the intensity really ramps up at 10:00 AM, soaring to 8. The peak occurs at 12:00 PM, where the UV Index hits a staggering 13, remaining consistently high until 1:00 PM. As the afternoon progresses, it starts to decline, dipping to 12 at 2:00 PM and gradually falling to 3 by 5:00 PM. The day concludes with a return to a safer 1 by 7:00 PM, making it essential to stay protected during those intense midday 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	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	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Mashan

Throughout the year, UV levels fluctuate significantly, with the highest risks occurring from April to August. During this period, the UV Index consistently reaches extreme levels (12-13), especially in May, June, July, and August, where the burn time is a mere 10 minutes. February and March also pose high risks with very high UV Index ratings (8-9) and short burn times of 15 minutes. In contrast, the fall and winter months see a reduction in UV exposure, dropping to moderate in December and high in January and November. Visitors and residents are advised to take precautions, particularly during the peak months, such as wearing sunscreen, protective clothing, and seeking shade to minimize sunburn risk.

Monthly Maximum UV Index for Mashan, China

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

The table above highlights how UV exposure in Mashan 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.

Mashan'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
Mashan	6	8	9	12	13	12	13	13	10	10	7	5
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