UV Index in Guandao, China

Last updated: July 2, 2025

In Guandao, China, staying informed about the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels not only helps in preventing painful sunburns but also plays a vital role in maintaining long-term skin health. With Guandao's Cfa climate, which brings warm summers and ample sunshine, residents and visitors must be cautious as UV readings can soar as high as 13 during peak hours—significantly increasing the risk for skin damage. By keeping an eye on the UV Index, you can enjoy the sun safely while safeguarding your skin's well-being.

Hourly UV Index in Guandao

The hourly UV Index reveals a striking peak in UV exposure around midday, with values soaring to 13 at 12:00 PM. Starting from a mild 1 at 7:00 AM, the index climbs rapidly as the sun ascends, hitting 11 by 11:00 AM and reaching its maximum of 13 at lunchtime. After this peak, the UV Index gradually declines, dropping to 10 at 2:00 PM, 7 at 3:00 PM, and further sinking to 1 by 6:00 PM. This data underscores the importance of sun protection during the hours when UV radiation is at its most intense, particularly between 10:00 AM and 2:00 PM. Stay safe and enjoy the sunshine responsibly!

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	6	high	25 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Guandao

Seasonal UV changes indicate a significant increase in UV Index from January to July, with the highest levels occurring during the summer months of May to July, which are categorized as extreme (UV Index levels 11-13). The high-risk months for UV exposure are March through August, particularly when UV levels reach very high and extreme ranges. During these periods, burn times are notably short, with only 10-15 minutes recommended for safe sun exposure. Visitors and residents should take precautions by wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize the risk of skin damage. As the year progresses into October and November, UV exposure decreases, but caution should still be maintained in January and February, where high UV levels persist.

Monthly Maximum UV Index for Guandao, China

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

The table above highlights how UV exposure in Guandao 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.

Guandao'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
Guandao	6	7	9	10	11	12	13	12	10	9	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