UV Index in Guanxi, China

Last updated: August 1, 2025

Being aware of the UV Index is crucial for residents and visitors in Guanxi, China, where sunlight can be intense, especially during peak hours. Understanding UV levels not only helps prevent painful sunburns, but also plays a significant role in maintaining long-term skin health. With Guanxi's Cfa climate, characterized by hot and humid summers, the UV radiation can reach dangerously high levels—particularly between 11 AM and 1 PM, when values soar to a striking 13. Stay informed and take the necessary precautions to enjoy the beautiful outdoors safely!

Hourly UV Index in Guanxi

The UV Index for the day exhibits a striking daytime peak, rising steadily from a gentle 1 at 07:00 to an intense 13 by 12:00. As the sun reaches its zenith, the 11:00 and 12:00 hours warn of heightened exposure, with the index hitting its maximum at 13:00 before beginning its gradual decline. By 15:00, it slips to 7, reminding us that even in the afternoon, protection is vital. As the day winds down, the UV levels fall back to a safe 1 by 18:00, ensuring a return to safer conditions for evening activities. Stay vigilant and protect your skin during those 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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	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	0	low	45 min

Monthly UV Index Trends in Guanxi

The UV Index experiences significant seasonal variation, with the highest risk occurring from March through September. During this period, particularly from April to August, the Index reaches levels categorized as extreme, peaking at 13 in July, where the burn time is only 10 minutes. January and December present lower risks, with an Index of 6, allowing for a safer 25-minute burn time. Visitors and residents should be especially cautious during February through October, as the Index frequently exceeds 8, signifying a need for protective measures such as sunscreen and protective clothing. It is crucial to stay informed about daily UV levels and reduce sun exposure during peak hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Guanxi, China

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

The table above highlights how UV exposure in Guanxi 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.

Guanxi'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
Guanxi	6	8	10	11	12	12	13	12	11	9	8	6
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