UV Index in Shenwan, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Shenwan, China, where the sun's powerful rays can pose significant risks to skin health. With UV levels peaking at 13 during midday, being aware of these fluctuations allows you to take essential precautions against sunburn and long-term skin damage. Shenwan's Cwa climate provides plenty of sunny days, making it vital to effectively gauge UV exposure to protect yourself. So, whether you’re venturing out for work or leisure, knowing the UV Index can help ensure your time in the sun is both enjoyable and safe.

Hourly UV Index in Shenwan

The UV Index climbs steadily throughout the day, reaching its peak midday. Starting at a modest 1 at 07:00, it escalates to 3 by 08:00 and hits 5 by 09:00. The sunlight intensifies, soaring to a striking 9 at 10:00 and escalating to a strong 11 by 11:00. The highest point occurs at 12:00 and 13:00, both registering a 13, indicating high potential for sun damage. As the afternoon progresses, the index begins to decline, dropping to 11 at 14:00 and further to 8 by 15:00. The evening sees a gradual cooldown, with values dipping to 4 at 16:00, and winding down to 2 by 17:00 before settling at 1 by 18:00 and 19:00. It's essential to take precautions during the peak hours when the UV Index is particularly high!

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	9	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	4	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 Shenwan

Throughout the year, the UV Index experiences significant fluctuations, with high-risk months typically occurring from February to September. During this period, UV levels peak at 14 in May, while March through September consistently show extreme ratings, resulting in a burn time of only 10 minutes. Notably, January and December have a high category with burn times of 25 minutes, while October and November fall into the very high category with a burn time of 15 minutes. Therefore, it is imperative that visitors and residents take appropriate precautions during high-risk months by wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Shenwan, China

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

The table above highlights how UV exposure in Shenwan 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.

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