UV Index in Xigang, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Xigang, China, especially during the sunniest hours of the day. With UV levels peaking at 11 around noon, awareness of these readings is essential for preventing sunburn and protecting overall skin health. Xigang’s BWk climate means that while it may be dry, the intensity of UV radiation can pose significant risks, making it vital to monitor the UV Index daily. By staying informed, you can enjoy the outdoors safely while minimizing potential harm from excessive sun exposure.

Hourly UV Index in Xigang

The UV Index throughout the day follows a dynamic trajectory, peaking during midday hours. Early in the morning, at 7:00 AM, the index is a mere 1, indicating minimal risk. However, as the sun rises, the intensity escalates sharply, reaching 11 by 12:00 PM and 1:00 PM, signaling a high risk period for unprotected skin. By 3:00 PM, there's a noticeable decline to 8, and it continues to fall gently, arriving back at 1 by 7:00 PM. It’s crucial to stay protected during those peak hours, especially between 10:00 AM and 3:00 PM, when the sun's rays are the strongest.

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	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xigang

Throughout the year, the UV Index varies significantly, with the highest risk months being April through August. During these months, the UV Index escalates from a very high rating of 8 in April to an extreme level of 11 in both June and July. March marks a transition to high levels, with a UV Index of 7, while exposure remains critical into early autumn, tapering off to a high index of 7 in October. January and February see a moderate index of 3 and 4, while November returns to moderate, and December drops to a low index of 2. Visitors and residents are advised to take extra precautions during high-risk months—especially from April to August—by wearing sunscreen, donning protective clothing, and limiting sun exposure during peak hours to prevent skin damage.

Monthly Maximum UV Index for Xigang, China

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

The table above highlights how UV exposure in Xigang 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.

Xigang'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
Xigang	3	4	7	8	10	11	11	10	8	7	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