UV Index in Jiji, China

Last updated: June 2, 2025

In Jiji, China, understanding the UV Index is essential for maintaining skin health and preventing sunburn, especially in a region characterized by a BWk climate with varying exposure risks throughout the day. As the UV levels peak at 11 between noon and 2 PM, awareness of these fluctuations allows residents and visitors to take necessary precautions against harmful ultraviolet rays. This knowledge can significantly impact your outdoor activities, ensuring you enjoy the beautiful surroundings of Jiji while safeguarding your skin from potential damage.

Hourly UV Index in Jiji

The UVI hourly data reveals a dynamic pattern throughout the day, peaking at 12 PM with a formidable UV Index of 10. As the morning sun rises, the UV Index gradually climbs from a mere 1 at 7 AM to a moderate 3 by 9 AM. The intensity escalates sharply, reaching 8 by 11 AM and hitting its zenith at 11 between 1 PM and 2 PM. Following this peak, there's a noticeable decline, as the index eases to 9 at 3 PM, then gradually drops to 5 by 5 PM, tapering off to 2 by 6 PM before settling back to 1 as evening approaches. This data underscores the importance of sun protection from late morning to early afternoon when UV exposure is at its highest.

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	3	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Jiji

Throughout the year, UV Index levels show significant seasonal variations, with the highest exposures occurring from April to August. During this peak period, particularly from June to August, the UV Index reaches extreme levels of 11, resulting in a burn time as short as 10 minutes. Thus, April through September are identified as high-risk months for UV exposure. Residents and visitors are strongly advised to take necessary precautions during these months, such as wearing sunscreen with high SPF, protective clothing, and sunglasses, and seeking shade during midday hours when the sun’s rays are most intense. As a general guideline, sun safety practices should be maintained year-round, but special attention should be given to those critical sunny months.

Monthly Maximum UV Index for Jiji, China

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

The table above highlights how UV exposure in Jiji 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.

Jiji'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
Jiji	3	4	7	9	10	11	11	11	8	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