UV Index in Xialu, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Xialu, China, where sunny days are frequent and UV exposure can be significant. Awareness of UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With a Cfa climate marked by warm summers, Xialu experiences peak UV Index readings soaring to 12 around noon, underlining the importance of proactive sun protection. By keeping an eye on these levels, you can enjoy the outdoors safely while minimizing risks to your skin.

Hourly UV Index in Xialu

The UV Index begins its ascent at 7:00 AM with a mild 2, gradually climbing to an energetic 4 by 8:00 AM. As the sun reaches its zenith, the index peaks at a striking 12 around noon, signaling optimal conditions for sun exposure. The intensity remains elevated, hitting 11 at both 11:00 and 1:00, before gradually tapering off in the afternoon. By 4:00 PM, the index dips to 3, and as the day wanes, it gently drops to 1 by 6:00 PM, culminating in an almost negligible 0 by sunset. Remember to take precautions during peak hours for a safe and enjoyable day in the sun!

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	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	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 Xialu

Throughout the year, the UV Index experiences significant seasonal changes, with the highest values typically occurring from March to August. The high-risk months are March (UV Index 9), April (UV Index 10), May and June (UV Index 11-12), where exposure is categorized as either very high or extreme, resulting in a markedly reduced burn time of only 10-15 minutes. As summer transitions to fall, the UV Index begins to decrease steadily, with October featuring a UV Index of 8 and November dropping to 6. Residents and visitors should be vigilant during the peak months, employing sun protection measures such as wearing sunscreen, protective clothing, and sunglasses to minimize the risk of skin damage. It is crucial to be informed about the local UV Index to stay safe, especially during the extreme exposure periods of late spring and summer.

Monthly Maximum UV Index for Xialu, China

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

The table above highlights how UV exposure in Xialu 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.

Xialu'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
Xialu	5	7	9	10	11	12	11	12	10	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