UV Index in Jiayue, China

Last updated: June 2, 2025

Understanding the UV Index in Jiayue, China is essential for safeguarding your skin health and preventing sunburn. With a climate characterized by hot summers (Cwa), residents and visitors are often exposed to elevated UV levels, particularly between 10 AM and 2 PM when the index peaks at a striking 10. By staying informed about the daily UV Index readings, you can take the necessary precautions to enjoy the outdoors safely while minimizing your risk of skin damage. Don't underestimate the sun's rays; awareness is your first line of defense against harmful UV exposure!

Hourly UV Index in Jiayue

As the sun rises, the UV Index begins its climb, peaking at a maximum of 10 between 11:00 AM and 12:00 PM. Early bird sun-seekers see a gradual increase from 2 at 07:00 to a more pronounced 6 by 09:00. Those venturing out around 10:00 AM should be cautious, as the index hits an intense 8. A quick drop starts post-noon, with 9 at 1:00 PM, tapering down to 5 by 3:00 PM. The afternoon sun yields a gentle decline, wrapping up the day with a 2 at 5:00 PM and falling to 1 by 6:00 PM, making the late hours much safer for outdoor activities. It’s a reminder to stay protected during peak hours when the 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	2	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	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	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Jiayue

Throughout the year, the UV Index experiences significant seasonal changes. January and December have a moderate exposure category with an index of 3, allowing for a burn time of 30 minutes. As spring approaches, March sees an increase to a high index of 7 and a reduced burn time of 25 minutes. The summer months (April to August) present the highest risk, with a very high exposure category peaking at an index of 10, necessitating caution as burn times drop to just 15 minutes. September begins the gradual decline with an index of 8, before returning to more moderate levels in November and December. For visitors and residents alike, it is crucial to take precautions during the high-risk months of April through September, by seeking shade, wearing protective clothing, and applying sunscreen to avoid harmful UV exposure.

Monthly Maximum UV Index for Jiayue, China

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

The table above highlights how UV exposure in Jiayue 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.

Jiayue'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
Jiayue	3	5	7	8	9	10	10	10	8	7	5	3
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