UV Index in Hexi, China

Last updated: June 2, 2025

In Hexi, China, understanding the UV Index is crucial for safeguarding your skin and overall health. With a climate characterized by sharply varying seasons and an intense sun during summer months, staying informed about UV levels can help you prevent sunburn and long-term skin issues. The UV Index peaks dramatically between 10:00 AM and 2:00 PM, soaring to levels of 11, indicating a high risk of harm from unprotected sun exposure. By being aware of these UV trends, you can take necessary precautions to enjoy the beautiful weather safely, ensuring you and your skin can thrive under the Hexi sun.

Hourly UV Index in Hexi

The UV Index shows a dynamic pattern throughout the day, peaking at 11 from 12:00 PM to 2:00 PM. Starting the morning with a low 1 at 7:00 AM, the index steadily climbs, reaching 10 by 11:00 AM. As the sun reaches its zenith, the UV index hits its maximum of 11 at 12:00 PM, indicating extreme sun exposure. It maintains this high intensity until 2:00 PM, before gradually tapering off to 8 by 3:00 PM and diminishing to 1 by 7:00 PM. This data serves as a critical reminder to stay protected during peak sunlight 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	2	low	45 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Hexi

The UV Index exhibits significant seasonal fluctuations, with high-risk months occurring from April to August, where values reach an extreme level of 11. During this peak period, the recommended burn time is just 10 minutes, highlighting the urgent need for sun protection. As the season transitions, September and October still present considerable UV levels at 10 and 8, respectively, indicating a continued risk. In contrast, the UV Index decreases significantly from November to March, where values range from 3 to 5, categorizing them as moderate with burn times of 30 minutes. Visitors and residents are advised to take precautions—such as wearing sunscreen, protective clothing, and sunglasses—especially during the high-risk months to minimize the risk of sunburn and long-term skin damage.

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
Hexi	4	5	7	9	11	11	11	11	10	8	5	3
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