UV Index in Keyihe, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Keyihe, China, where the climate often exposes individuals to varying levels of ultraviolet radiation. As the UV Index peaks during the midday hours, with values reaching up to 9, being aware of these levels is essential to prevent sunburn and promote overall skin health. Keyihe's Dwc climate brings both the beauty of distinct seasons and the risk of high UV exposure, especially in the summer months. By staying informed about the UV Index, you can take proactive measures to protect yourself and your loved ones from harmful sun rays.

Hourly UV Index in Keyihe

As the sun rises, the UV Index begins to climb, starting at a gentle 2 at 07:00. By 08:00, it reaches a moderate 4, and as the day progresses, the intensity continues to increase. At 09:00, it spikes to 6, and by 10:00, we see a peak of 7. The sun’s strength culminates at 11:00 with a high of 8, before reaching its zenith at 12:00 with an impressive 9. As the afternoon unfolds, the indices retract; 1:00 PM sees a slight drop to 8, and by 2:00 PM, it settles back to 7. In the later hours, the intensity decreases further, with 5 at 3:00 PM, then 3 by 4:00 PM, and fades to 2 at 5:00 PM. Finally, as the sun sets, the UV Index dwindles to 1 by 6:00 PM and remains steady through 7:00 PM. It’s a reminder to enjoy the sunshine wisely, especially during the midday peak!

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	7	high	25 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	8	very high	15 min
14:00	7	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