UV Index in Sanshan, China

Last updated: July 2, 2025

Understanding the UV Index is essential for residents of Sanshan, China, where the combination of a humid subtropical climate and strong sunlight can lead to significant risks for skin health. High UV levels, particularly between 10:00 AM and 2:00 PM, can increase the likelihood of sunburn and long-term skin damage, making it crucial to stay informed and take preventative measures. With the UV Index peaking at 11 during midday hours, awareness of these levels can help you enjoy outdoor activities while protecting your skin from harmful effects. Stay vigilant and make sun safety a priority in Sanshan’s sunny climate!

Hourly UV Index in Sanshan

The UV Index fluctuated throughout the day, peaking at a striking 11 at 12:00 PM, signaling an extreme level of ultraviolet exposure. Early morning hours started off modestly with a UV Index of 2 at 7:00 AM and gradually increased, reaching 10 at 11:00 AM. As the sun climbed higher, the index soared, cautioning sun-seekers to take protective measures. After the midday peak, the index began to decline, dropping to 6 by 3:00 PM and settling back to 2 by 5:00 PM. The evening hours saw the index taper off to 1, reflecting a much safer environment as the sun set. Remember to stay protected during those peak hours to enjoy the outdoors safely!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 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 Sanshan

During the year, UV exposure experiences significant seasonal changes, peaking from March through August. The high-risk months are from March to August, where the UV Index reaches extreme levels of 11, with dangerously short burn times of just 10 minutes. Particularly in May, June, July, and August, adults and children alike are advised to take precautionary measures to protect their skin, including wearing sunscreen, protective clothing, and seeking shade. As we transition into the fall months, the UV Index declines to lower levels, with October and November still presenting moderate to high risks. It's crucial for both visitors and residents to remain vigilant about UV exposure, especially during the peak months, to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Sanshan, China

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

The table above highlights how UV exposure in Sanshan 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.

Sanshan'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
Sanshan	5	6	8	10	11	11	11	11	10	8	6	4
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