UV Index in Jianshan, China

Last updated: August 1, 2025

In Jianshan, China, being aware of the UV Index is crucial for your health and well-being. Understanding how UV levels fluctuate throughout the day can significantly help in preventing sunburn and maintaining skin health. With a continental climate characterized by hot summers, the potential for high UV exposure is notable, especially during peak hours when the UV Index reaches its maximum of 9 between 11:00 AM and 1:00 PM. By staying informed about these levels, residents and visitors can take proactive measures to protect themselves from the harmful effects of sun exposure.

Hourly UV Index in Jianshan

Throughout the day, the UV Index begins its ascent at 07:00 with a moderate reading of 3, but by 10:00, it peaks at an impressive 9, signaling that sun protection is crucial. The intensity remains high from 11:00 to 12:00, sustaining another peak of 9 before slowly declining throughout the afternoon. By 14:00, the index drops to 6, transitioning to a gentler level as it moves toward the evening. As the sun sets, the index dwindles to 1 by 17:00 and reaches a comfortable 0 by 19:00. It’s a dynamic day of sun exposure, making the mid-morning to early afternoon the perfect time to stay vigilant about UV protection!

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	3	moderate	30 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	6	high	25 min
14:00	5	moderate	30 min
15:00	3	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Jianshan

The UV Index in our region exhibits significant seasonal changes, with the highest levels occurring during the summer months. From June to August, the UV Index reaches its peak at 9, indicating a very high exposure category where the burn time is a mere 15 minutes. This makes June, July, and August the high-risk months for UV exposure, requiring extra caution. Conversely, the winter months of December, November, and January have a low UV Index, with burn times extending up to 45 minutes. To protect yourself, especially during high-risk months, it's advisable to wear sunscreen, protective clothing, and seek shade during peak hours. This way, both residents and visitors can enjoy outdoor activities while minimizing the risk of skin damage.

Monthly Maximum UV Index for Jianshan, China

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

The table above highlights how UV exposure in Jianshan 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.

Jianshan'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
Jianshan	2	3	4	6	7	9	9	8	7	4	2	1
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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7