UV Index in Yongjian, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Yongjian, China, where sun exposure can significantly impact skin health. With typical daily UV levels soaring to an extreme of 15 during the noon hours, it's vital to be aware of these fluctuations to prevent sunburn and long-term damage. Yongjian experiences a Cwb climate, characterized by warm summers and moderate sunshine, making knowledge of UV risks essential for outdoor enthusiasts and families alike. Stay informed and protect your skin to enjoy the vibrant outdoor life this beautiful region has to offer!

Hourly UV Index in Yongjian

The UV Index (UVI) throughout the day exhibits a dramatic rise, peaking at a staggering 15 between 1 PM and 2 PM. Starting from a mild 1 at 7 AM and 8 AM, the sun's intensity escalates quickly, reaching 11 by 11 AM. The real surge occurs during midday, with the UVI climbing to a scorching 14 by noon before hitting its maximum at 1 PM. As afternoon unfolds, the UVI begins to taper off, dropping to 4 by 5 PM, 2 by 6 PM, and returning to a safe 1 by 7 PM. This data underscores the importance of sun protection during the peak hours when UV exposure can be significantly harmful.

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	1	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	14	extreme	10 min
13:00	15	extreme	10 min
14:00	14	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Yongjian

The UV Index exhibits significant seasonal fluctuations, indicating that the risk of harmful UV exposure increases markedly from late winter through summer. January and February remain very high at a UV Index of 8 and 9, with a burn time of 15 minutes. However, from March to October, the UV Index reaches extreme levels, peaking at 15 in May and July. During this period, the burn time dramatically decreases to just 10 minutes. The high-risk months are the late spring and summer, specifically from March through September. As a result, both visitors and residents are strongly advised to take precautionary measures during these months, including wearing sunscreen, protective clothing, and seeking shade during peak sun hours. In November, the UV Index drops to 9 again, signaling a return to very high risk, while December sees a further decline to a high level of 7 with a burn time of 25 minutes.

Monthly Maximum UV Index for Yongjian, China

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

The table above highlights how UV exposure in Yongjian 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.

Yongjian'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
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
Yongjian	8	9	12	13	15	14	15	14	14	12	9	7