UV Index in Guojiazhuang, China

Last updated: July 2, 2025

In Guojiazhuang, China, awareness of the UV Index is crucial for safeguarding your skin against the damaging effects of ultraviolet radiation. Understanding UV levels helps in preventing sunburn and maintaining long-term skin health, especially in a region characterized by a Cwa climate with high UV exposure risks, particularly during midday. With maximum UV Index levels peaking at 11 around noon, it’s essential for residents and visitors alike to stay informed and take protective measures, ensuring a safe and enjoyable experience under the sun.

Hourly UV Index in Guojiazhuang

As the sun rises, the UV Index (UVI) begins to climb steadily, starting the day at a mild 1 by 07:00. By 08:00, it reaches 2, indicating a slight increase in UV exposure. The intensity amps up significantly as the morning progresses, peaking at an impressive 11 by 12:00, presenting a strong need for sun protection. The index remains elevated throughout the afternoon, hovering near 10 at 13:00, before gradually tapering off to 4 by 16:00. As the evening approaches, the UV levels decline, returning to a gentle 1 by 19:00. This daily cycle emphasizes the importance of sun safety during those sun-drenched 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	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	7	high	25 min
16:00	4	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 Guojiazhuang

As the seasons change, so do the UV Index levels, which peak during the summer months. January and December see a moderate UV Index of 3, allowing for longer burn times of 30 minutes, while February holds steady at 5. The risk begins to rise in March with a high UV Index of 7 and a reduced burn time of 25 minutes. From April through July, the UV Index escalates to very high and extreme levels peaking at 11, resulting in very short burn times of just 10 minutes. August and September maintain a very high Index of 10 and 9, respectively, with burn times of 15 minutes. October decreases to a high level of 7, while risk subsides again in November and December. Visitors and residents are advised to take necessary precautions, especially during the high-risk months of April to September, by wearing protective clothing, applying sunscreen, and avoiding sun exposure during peak hours.

Monthly Maximum UV Index for Guojiazhuang, China

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

The table above highlights how UV exposure in Guojiazhuang 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.

Guojiazhuang'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
Guojiazhuang	3	5	7	8	11	11	11	10	9	7	4	3
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