UV Index in Guilin, China

Last updated: July 2, 2025

Understanding the UV Index in Guilin, China is crucial for maintaining your skin health and preventing sunburn. As the city experiences a Cfa climate, with warm summers and significant UV exposure, knowing the daily UV levels can help you make informed decisions about sun protection. During peak hours, especially between 11:00 AM and 1:00 PM, the UV Index reaches its maximum at 12, indicating a very high risk of harm from unprotected sun exposure. By staying aware of the UV Index, you can enjoy the beauty of Guilin while safeguarding your skin against its potentially damaging effects.

Hourly UV Index in Guilin

As the sun rises, the UV Index begins its ascent, peaking impressively at 12 around noon. Early hours bring mild levels of UV exposure, starting at a manageable 2 at 7:00 AM and climbing steadily to reach 4 by 8:00 AM. The intensity escalates dramatically, hitting 9 by 10:00 AM, just before reaching the day’s maximum of 11 at 11:00 AM. From about 12:00 PM to 1:00 PM, the index remains at peak levels of 12, signaling the need for sun protection. Following the midday sun, UV levels begin to decline, tapering off to 9 by 2:00 PM, and gradually decreasing to 1 by 6:00 PM. As dusk approaches, the UV Index drops to 0 by 7:00 PM, offering a gentle close to the day’s solar intensity. Stay vigilant and shield yourself during those peak hours for a safe and enjoyable time outdoors!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 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	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	0	low	45 min

Monthly UV Index Trends in Guilin

Throughout the year, the UV Index varies significantly, indicating seasonal changes in sun exposure risk. The high-risk months are from March to September when the UV Index reaches very high to extreme levels—peaking at 12 in May through August, with a burn time of just 10 minutes. Visitors and residents should particularly exercise caution during these months by seeking shade, wearing protective clothing, and applying sunscreen regularly. As winter approaches, the UV Index decreases, with January and February remaining high but allowing for longer burn times of 25 minutes. In contrast, October marks a return to very high, urging continued sun safety practices. Overall, understanding these UV trends is essential for protecting skin health year-round.

Monthly Maximum UV Index for Guilin, China

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

The table above highlights how UV exposure in Guilin 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.

Guilin'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
Guilin	6	7	9	10	12	12	12	12	11	9	6	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