UV Index in Keyihe, China

Last updated: June 2, 2025

Understanding the UV Index in Keyihe, China is crucial for protecting your skin and overall health. With peaks reaching 8 between 11:00 AM and 12:00 PM, awareness of the UV levels can help you prevent sunburn and long-term skin damage, especially in this Dwc climate, where sunny days are common. Knowing when to seek shade or apply sunscreen is essential, as even moderate UV exposure can pose risks to your skin health. Stay informed and keep your skin safe while enjoying the beautiful outdoors of Keyihe!

Hourly UV Index in Keyihe

As the sun rises, so does the UV Index, peaking in the late morning to early afternoon. At 07:00, the index starts at a modest 2, but by 08:00, it climbs to 4. The real surge begins at 09:00 with a reach of 5, and by 10:00, it escalates to an impressive 7. The heights are reached between 11:00 and 12:00, where it stabilizes at a high of 8—a clear reminder for sun protection. Early afternoon sees a gentle decline, with values dropping to 7 at 13:00, then gradually to 6 by 14:00. The late afternoon offers relief as it cools to 5 at 15:00 and continues to fall, landing at 2 by 17:00. As the sun sets, the UV Index dwindles to 1 by 18:00 and maintains this low level through 19:00, making for a safe evening outdoors.

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	5	moderate	30 min
10:00	7	high	25 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	6	high	25 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	1	low	45 min

Monthly UV Index Trends in Keyihe

Throughout the year, UV exposure varies significantly, with the highest risk months occurring from April to August. During this period, the UV Index rises, peaking at 9 in July, categorized as very high, which results in a burn time of only 15 minutes. In contrast, January and December present the lowest risk with a UV Index of 1, offering a burn time of 45 minutes. To ensure safety, visitors and residents are advised to take precautions during high UV periods by wearing protective clothing, using sunscreen, and seeking shade, especially between April and August when UV levels are at their most intense.

Monthly Maximum UV Index for Keyihe, China

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

The table above highlights how UV exposure in Keyihe 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.

Keyihe'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
Keyihe	1	2	4	6	7	8	9	8	5	3	2	1
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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7