UV Index in Yihe, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Yihe, China, where the warm, humid subtropical climate often brings elevated sun exposure. By monitoring UV levels, you can effectively prevent sunburn and protect your skin health from harmful rays. During peak hours, particularly between 10:00 AM and 1:00 PM, Yihe experiences a maximum UV Index that soars to 13, signaling a significant risk for skin damage. Being aware of these daily fluctuations not only promotes healthier sun habits but also empowers you to enjoy the outdoors safely. Remember, in Yihe, taking proactive measures against UV exposure is key to keeping your skin safe and healthy all year round!

Hourly UV Index in Yihe

The UV Index throughout the day exhibits a remarkable fluctuation, reaching its peak at 12:00 PM with a scorching 13. As the sun climbs higher, the intensity of UV radiation increases, starting from a mild 1 at 7:00 AM and surging to a notable 9 by 10:00 AM. The morning hours reveal a steady rise, culminating in a blistering 12 at 11:00 AM. After the midday peak, the UVI begins to taper off, dropping to 11 at 1:00 PM, before gradually declining to 4 by 4:00 PM. As evening approaches, the UV levels continue to diminish, landing at a safe 0 by 7:00 PM. This hourly data underlines the importance of sun safety during the peak hours, particularly between 11:00 AM and 2:00 PM, when the UV Index poses the greatest risk.

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	7	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 Yihe

Throughout the year, the UV Index experiences notable fluctuations, with the high-risk months being primarily from February to September, where the index reaches extreme levels, particularly peaking in May at an index of 14. Visitors and residents should be particularly cautious during these months, adhering to a burn time of just 10 minutes in extreme categories. The very high exposure months of October and November, with indices of 10 and 9 respectively, still necessitate protective measures, allowing for a burn time of 15 minutes. As a guideline, ensure to apply sunscreen, wear protective clothing, and seek shade, especially between 10 AM and 4 PM during these high-risk periods to minimize UV exposure and safeguard skin health.

Monthly Maximum UV Index for Yihe, China

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

The table above highlights how UV exposure in Yihe 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.

Yihe'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
Yihe	7	10	12	12	14	13	13	13	12	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7