UV Index in Hexi, China

Last updated: May 3, 2025

In Hexi, China, understanding the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. With high UV levels peaking at 13 between noon and 1 PM, awareness of these fluctuations can help you prevent sunburn and maintain long-term skin health. Given Hexi's Cfa climate, known for its hot summers and varied weather, residents and visitors alike must be vigilant about their sun exposure. By staying informed about the daily UV Index, you can enjoy the sun safely while minimizing the risk of skin damage.

Hourly UV Index in Hexi

The UV Index throughout the day showcases a significant rise and fall in intensity, peaking at an exhilarating 13 around noon. Starting from a mild 1 at 7:00 AM, it gradually ascends, hitting a moderate 6 by 9:00 AM before reaching a high-risk level of 12 at 1:00 PM. The sun's potency can truly be felt as it tops at 10 by 10:00 AM and maintains a formidable 12 through 11:00 AM. Following this peak, the UV Index begins to descend, dropping back to 10 at 2:00 PM and then gracefully tapering off to a comfortable 1 by 6:00 PM, ultimately fading into dusk with a 0 at 7:00 PM. Stay protected and enjoy the sun wisely during its peak 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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	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 Hexi

Throughout the year, the UV Index experiences significant fluctuations, with the highest values occurring from March to September, when the index reaches an extreme level of 12 to 13. Notably, February marks the transition into high UV levels, and April through August are particularly high-risk months, with a burn time as short as 10 minutes during this period. As summer approaches, residents and visitors should be vigilant and prioritize sun protection strategies, such as wearing sunscreen, hats, and UV-protective clothing, to minimize the risk of skin damage. In contrast, January, October, November, and December see a decrease in the UV Index, categorized as either high or very high, allowing for longer safe exposure times—up to 25 minutes in January and December. It is essential to remain aware of changing UV levels, particularly during these peak months, to ensure health and safety in sunlight.

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
Guangzhou UVI	7	9	11	12	13	13	13	12	11	10	9	7
Hexi	7	9	12	12	13	13	13	13	12	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7