UV Index in Silihe, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Silihe, China, where sun exposure can significantly impact skin health. With peak UV levels soaring to 12 during midday, awareness of these readings is essential for sunburn prevention and minimizing long-term skin damage. Silihe's humid subtropical climate (Cfa) contributes to higher UV risks, especially in the summer months. By keeping a close eye on the UV Index, you can enjoy the outdoors while protecting your skin from harmful ultraviolet rays.

Hourly UV Index in Silihe

As the sun rises, the UV Index begins its climb, starting at a gentle 1 at 7:00 AM. By 8:00, it ramps up to 3, but it’s between 9:00 and 11:00 that it truly peaks, reaching a striking 11 at 12:00 PM, the hour when sun protection becomes essential. The afternoon sun keeps its intensity, maintaining a strong 12 from 12:00 to 1:00 PM. However, as the day progresses, the index starts to dip, falling to 10 by 2:00 PM and gradually easing to 5 by 4:00 PM. Finally, the UV Index diminishes to a safe 1 by 6:00 PM, signaling the end of the solar intensity. It’s a clear reminder that midday hours demand vigilance against UV exposure! 🌞

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Silihe

Throughout the year, UV index levels exhibit notable seasonal changes, with high-risk months identified mainly from March to August. March begins with a very high UV index of 8, escalating to an extreme level of 11-12 from May through August, where the burn time shortens to just 10 minutes. In contrast, the UV index decreases in the cooler months, reaching a moderate level in December. Residents and visitors should take precautionary measures, especially during the high-risk months of March through August, ensuring adequate sun protection such as applying sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Silihe, China

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

The table above highlights how UV exposure in Silihe 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.

Silihe'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
Silihe	6	7	8	10	11	12	12	12	10	9	7	5
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