UV Index in Jiulonghu, China

Last updated: June 2, 2025

Understanding the UV Index in Jiulonghu, China, is vital for protecting your skin and overall health. With the region's Cfa climate, characterized by hot summers and mild winters, sun exposure can escalate quickly, especially during peak hours when the UV levels soar—from a moderate 4 in the morning to a significant 12 at noon. Being aware of these fluctuations is crucial for preventing sunburn and minimizing long-term skin damage. By monitoring the UV Index, residents and visitors alike can make informed decisions about when to apply sunscreen, seek shade, or don protective clothing, ensuring a healthier experience under the sun.

Hourly UV Index in Jiulonghu

The UV Index for today showcases a dramatic rise in intensity throughout the morning and midday hours. Starting at a gentle 2 at 07:00, the sun quickly escalates its power, peaking at a scorching 12 by 12:00. The day’s maximum is reached at 11:00 with an impressive 11, indicating a need for protection against harmful rays. As the afternoon progresses, the index begins to taper off, falling to 10 at 13:00 and gradually diminishing to 5 by 15:00. The evening offers a reprieve, with UV levels dropping to 1 by 17:00 and finally fading to 0 after 19:00. It's wise to embrace sun safety during peak hours today!

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	11	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Jiulonghu

Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the summer months. High-risk months include May through August, where the UV Index consistently reaches extreme levels of 11 or 12 and the burn time is as brief as 10 minutes. As such, residents and visitors should take precautionary measures during these peak months, such as seeking shade, wearing protective clothing, and applying sunscreen regularly. In contrast, the UV Index lowers during the fall and winter months, with January and November presenting high levels but more extended burn times of up to 25 minutes. It remains essential for everyone to stay informed about daily UV levels and adapt their sun protection habits accordingly, especially during the highest risk periods.

Monthly Maximum UV Index for Jiulonghu, China

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

The table above highlights how UV exposure in Jiulonghu 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.

Jiulonghu'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
Jiulonghu	6	7	9	10	11	12	12	12	10	8	6	5
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