UV Index in Jiasi, China

Last updated: August 1, 2025

In Jiasi, China, staying aware of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. Jiasi's Cfa climate brings a diverse range of weather, with peak UV exposure occurring during midday hours, especially between 11:00 AM and 1:00 PM where the index reaches dangerous levels of 11 and 12. By keeping track of the UV Index, you can enjoy the sun safely and minimize the risk of skin damage.

Hourly UV Index in Jiasi

The UV Index peaks dramatically as the day unfolds, making sun safety a critical consideration. At 07:00, the UV Index starts at a modest 1, but by 09:00, it climbs to 4, signaling a noticeable increase in solar intensity. The highest reading occurs at 12:00, reaching a staggering 11, which indicates a very high level of UV radiation—perfect conditions for seeking shade or wearing protective clothing. As the afternoon progresses, the index begins to decline from 12:00 to 15:00, with 11 and 8 respectively, before tapering off to 3 by 17:00. The evening light brings relief as the UV Index drops back to 1 by 18:00, encouraging outdoor relaxation post-sun exposure. Always remain vigilant during those peak hours!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 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 Jiasi

Throughout the year, UV index levels fluctuate significantly, with high-risk months typically occurring from March to August. During these months, the UV index peaks at 12, indicating an extreme exposure category. Specifically, May, June, July, and August have the highest levels, necessitating a cautious approach with a burn time of just 10 minutes. As late spring transitions into summer, it’s crucial for both visitors and residents to take proactive measures such as wearing sunscreen, protective clothing, and seeking shade during peak hours. Conversely, in the colder months, particularly January and December, UV exposure is lower, with values categorized as moderate to high, allowing for more lenient sun safety practices. Overall, staying informed about UV levels and adjusting outdoor activities accordingly is essential for skin health year-round.

Monthly Maximum UV Index for Jiasi, China

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

The table above highlights how UV exposure in Jiasi 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.

Jiasi'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
Jiasi	5	6	8	10	11	11	12	12	9	9	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