UV Index in Guangming, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for maintaining skin health in Guangming, China, where the climate fosters notable sun exposure. With peak UV levels reaching a staggering 14 during midday, awareness of these readings can significantly aid in sunburn prevention and protect against long-term skin damage. The region's Cwb climate means that while temperatures are generally moderate, the sun's intensity can be deceptively high, particularly in the summer months. By staying informed about UV levels, residents and visitors alike can enjoy the outdoors safely while minimizing their risk of sun-related health issues.

Hourly UV Index in Guangming

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	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Guangming

Throughout the year, UV levels fluctuate significantly, with the highest risks occurring from March to October. The months of February, with a UV Index of 9, March at 12, and the peak in May and July at 15, represent times of extreme exposure, where burn times can be as short as 10 minutes. As summer progresses, the UV Index remains notably high, with August and September continuing in the extreme category. Even as temperatures start to drop in November, the UV remains high at 8. Visitors and residents should take precautions during these high-risk months by wearing protective clothing, applying sunscreen, and seeking shade, especially during midday hours when the sun's intensity is greatest. For the months with a high UV Index, such as January and December, moderation in exposure is still advised to prevent skin damage.

Monthly Maximum UV Index for Guangming, China

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

The table above highlights how UV exposure in Guangming 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.

Guangming'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
Guangming	7	9	12	14	15	14	15	14	14	11	8	6