UV Index in Wujin, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Wujin, China, where the subtropical climate brings varying levels of ultraviolet radiation throughout the day. With peak UV levels reaching as high as 11 during midday hours, awareness of these fluctuations can significantly help in sunburn prevention and maintaining overall skin health. As Wujin experiences sunny summers, knowing when to seek shade or apply sunscreen can safeguard against harmful effects, making it essential for locals and visitors alike to stay informed and protected.

Hourly UV Index in Wujin

The UV Index today paints a vivid picture of solar intensity, peaking dramatically between 12:00 PM and 2:00 PM with a striking 11—a warning to seek shade and protect skin. Starting the day at a gentle 1 at 7:00 AM, the index gradually climbs, reaching 4 by 9:00 AM and escalating to 9 by 11:00 AM. As the sun reaches its zenith, the index hits 11, indicating extreme conditions that persist for a solid three hours. Following this midday blast, it gracefully declines to 6 by 4:00 PM, before tapering off to a safer 1 by the evening. Remember to stay sun-smart during those peak hours!

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	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Wujin

Throughout the year, the UV Index experiences significant fluctuations, peaking during the summer months. From January (UV Index 5) to December (UV Index 4), the levels indicate moderate to high risk in winter, with January, November, and December being relatively safer for outdoor activities. However, as spring arrives, particularly in March (UV Index 8), the risk elevates to very high, and it becomes extreme in the critical months of April through September (UV Index 11), where the burn time drops to just 10 minutes. May often sees the highest UV Index of 12, rendering it one of the highest-risk months. Visitors and residents are urged to take precautions, especially from March to September, by seeking shade, wearing protective clothing, and applying sunscreen regularly when outdoors. As we transition into October, the UV levels decrease, but caution remains advisable until the end of the year.

Monthly Maximum UV Index for Wujin, China

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

The table above highlights how UV exposure in Wujin 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.

Wujin'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
Wujin	5	6	8	11	12	11	11	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