UV Index in Jianshe, China

Last updated: May 3, 2025

In Jianshe, China, understanding the UV Index is crucial for protecting your skin from harmful solar radiation. With peak UV levels reaching a staggering 13 around midday, awareness of the UV Index can significantly aid in preventing sunburn and safeguarding your long-term skin health. The Cfa climate of Jianshe, characterized by hot summers and mild winters, presents unique challenges, as elevated UV levels occur frequently—especially during the summer months. Staying informed about daily UV exposure risks empowers residents and visitors alike to enjoy the sun safely while minimizing the potential for skin damage.

Hourly UV Index in Jianshe

The UV Index for today reveals a dynamic fluctuation throughout the hours. Kicking off the day at a modest 2 at 7:00 AM, it quickly rises to reach a peak of 13 by noon, indicating the highest risk for sun exposure. As the afternoon sun blazes on, the index only slightly recedes, hovering around 12 at 1:00 PM before gradually declining to 6 by 3:00 PM. The evening offers some relief, bringing the UV Index down to 1 by 6:00 PM and eventually settling at a safe 0 after 7:00 PM. It’s essential to stay protected during the daytime peak hours, particularly between 10:00 AM and 2:00 PM, when UV rays are strongest!

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	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	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	0	low	45 min

Monthly UV Index Trends in Jianshe

The UV Index experiences notable fluctuations throughout the year, highlighting critical periods for sun exposure. High-risk months for UV exposure are from February to September, where the index reaches extreme levels of 11 to 13 and burn times plummet to just 10 minutes in most cases. In particular, March through August are the peak months, with UV indices consistently at their highest. Visitors and residents are advised to take precautions during these months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during midday hours when UV rays are most intense. As the year transitions to late fall and winter, the UV Index decreases, with burn times increasing to 15 minutes in October and November and 25 minutes in January and December, though care should still be taken to protect your skin year-round.

Monthly Maximum UV Index for Jianshe, China

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

The table above highlights how UV exposure in Jianshe 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.

Jianshe'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
Jianshe	7	9	12	11	13	13	13	13	11	9	8	6
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