UV Index in Jiangchang, China

Last updated: July 2, 2025

Understanding the UV Index in Jiangchang, China is essential for safeguarding your skin from harmful ultraviolet rays. Awareness of UV levels plays a crucial role in preventing sunburn and promoting overall skin health. With Jiangchang’s humid subtropical climate (Cfa) providing ample sunshine, peak UV exposures can reach dangerously high levels, especially around noon when the index soars to 12. Being informed about these fluctuations in UV intensity empowers residents and visitors alike to take proactive measures to protect themselves throughout the day.

Hourly UV Index in Jiangchang

As the sun rises, the UV Index begins to climb, reaching a maximum of 12 by midday. At 07:00, the index starts at a gentle 1, making it a safe time for early risers. However, by 10:00, it escalates quickly to 8, signaling the need for sun protection. The peak intensity occurs from 11:00 to 13:00, where it hits 10 and 12, respectively—ideal times for seeking shade or applying sunscreen. As the afternoon progresses, the index declines, dropping to 7 by 15:00 and gently tapering to 1 by 19:00. Overall, it’s crucial to stay mindful of the sun's strength during these busy hours to protect your skin effectively.

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	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 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 Jiangchang

As the year progresses, UV exposure varies significantly, with certain months posing higher risks for sunburn and skin damage. The highest UV Index levels occur from March to August, particularly peaking at 12 in July, indicating an extreme exposure category where burn time is as little as 10 minutes. April and May also exhibit very high UV levels, recorded at 10 and 11, respectively. Visitors and residents should be especially cautious during these high-risk months and take preventative measures such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours. By September, the UV Index starts to decrease, but remains in the very high category at 10, followed by a gradual decline through winter months, reaching a moderate level of 4 by December. Staying informed and proactive is key to ensuring skin health throughout the changing seasons.

Monthly Maximum UV Index for Jiangchang, China

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

The table above highlights how UV exposure in Jiangchang 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.

Jiangchang'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
Jiangchang	5	6	8	10	11	11	12	11	10	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