UV Index in Hexi, China

Last updated: May 3, 2025

In Hexi, China, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. With peak levels reaching as high as 13 around noon, understanding these UV levels can help residents and visitors take necessary precautions to protect themselves from harmful effects. The Cfa climate typical of Hexi brings not only sunshine but also considerable UV exposure risks, particularly during the warm months. By staying informed about the UV Index, you can enjoy the bright days in Hexi while keeping your skin safe and healthy.

Hourly UV Index in Hexi

As dawn breaks, the UV Index begins its journey, starting at a modest 2 at 7:00 AM. By 8:00 AM, it steadily climbs to 4, signaling the approach of stronger rays. The sun reaches its peak intensity at noon, soaring to a remarkable 13. From 11:00 AM to 1:00 PM, the index remains alarmingly high, maxing out at 12 and then gradually declining in the afternoon. By 3:00 PM, it drops to 6 and continues to wane, arriving at a gentle 1 by 5:00 PM. As the day winds down, the UV Index falls to zero by 7:00 PM, presenting a safe reprieve from the sun's rays. Remember to protect your skin during those peak hours when the sun's strength is at its highest!

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	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Hexi

Throughout the year, the UV Index exhibits significant seasonal variations, reaching its highest levels during the late spring and summer months. From February to September, the UV Index ranges from 8 to 13, categorized as very high to extreme, indicating a strong risk of harm from unprotected sun exposure. March, April, May, June, July, August, and September are particularly critical months, with a consistent burn time of just 10 minutes under these extreme conditions. Conversely, January, November, and December feature a lower UV Index of 6 or 7, categorized as high, with extended burn times of 25 minutes. Visitors and residents are advised to take precautions during high-risk months—such as wearing protective clothing, applying sunscreen diligently, and seeking shade—to mitigate the risks associated with intense UV exposure.

Monthly Maximum UV Index for Hexi, China

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

The table above highlights how UV exposure in Hexi 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.

Hexi'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
Hexi	6	8	11	11	13	13	13	13	12	9	7	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