UV Index in Jiajia, China

Last updated: June 2, 2025

In Jiajia, China, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the daily variations in UV levels, particularly the peak around noon when the index soars to a high of 14, helps residents and visitors alike make informed decisions about sun protection. With Jiajia’s Dwc climate, known for its distinct dry-winter characteristics, the risk of UV exposure increases significantly during sunny days. Therefore, staying informed about the UV Index not only safeguards your skin but also enhances your overall enjoyment of outdoor activities in this beautiful region.

Hourly UV Index in Jiajia

The UV Index rises steadily throughout the morning, starting from a modest 1 at 07:00 and climbing to a significant 14 at 13:00, making midday the peak period for sun exposure. This highlights a critical time for sun safety, as levels reach a maximum of 13 at noon. As the afternoon rolls in, the index begins to decline, landing at 5 by 17:00 and tapering to 1 by 19:00, suggesting a safer environment for outdoor activities later in the day. It’s essential to stay vigilant around midday when UV rays are at their 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	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Jiajia

Throughout the year, the UV Index displays significant seasonal changes, with higher risk months typically occurring from March to September. The most extreme levels are recorded in May, June, and July, where the UV Index peaks at 14, resulting in a burn time of just 10 minutes. Visitors and residents should take precautions during these months, ensuring to apply sunscreen, wear protective clothing, and limit sun exposure during peak hours. As the UV Index declines from October, reaching moderate levels in December and January, the risk significantly decreases, though it's still important to remain vigilant. In summary, be particularly cautious from March to September, especially in the summer months, to protect your skin and overall health.

Monthly Maximum UV Index for Jiajia, China

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

The table above highlights how UV exposure in Jiajia 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.

Jiajia'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
Jiajia	4	6	9	11	14	14	14	12	11	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