UV Index in Gudong, China

Last updated: July 2, 2025

In Gudong, China, understanding the UV Index is crucial for safeguarding your skin and overall health. With the Cwb climate bringing warm, humid summers, residents and visitors need to be aware of the intense solar exposure that peaks around midday. During the summer months, UV levels can soar to a hazardous 15, heightening the risk of sunburn and long-term skin damage. By keeping track of the UV Index, you can take proactive measures to protect yourself—ensuring sun safety and promoting skin health on those sunny days in Gudong.

Hourly UV Index in Gudong

At dawn, the UV Index begins gently, peaking at 1 by 08:00. As the sun ascends, the intensity increases dramatically; by 10:00, it reaches 6, and shortly after, at 11:00, it surges to a striking 10. The peak intensity is observed between 12:00 and 14:00, where it hits an impressive 15. Following this zenith, the index gradually declines, dipping back to 6 by 17:00 and falling to a soft 1 by sunset at 19:00. It's a reminder of the sun's power, encouraging us to take precautions during midday and revel in the gentler rays at the edges of the day.

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

Monthly UV Index Trends in Gudong

Throughout the year, UV radiation displays significant seasonal variation. January and December start the year with a UV Index of 7, categorized as high, necessitating a burn time of 25 minutes under direct sunlight. As the year progresses, February reaches a UV Index of 9 (very high) with a shorter burn time of 15 minutes, escalating dramatically from March to October where the UV Index hits its peak at 15 during the summer months. This period is classified as extreme, with a critical burn time of just 10 minutes. September and October begin to taper slightly but still remain in the extreme range, with October at 12. Finally, November reduces again to 9. For visitors and residents, it is crucial to be particularly vigilant between February and October, when UV levels are at their highest. Protective measures such as sunscreen, hats, and seeking shade should be prioritized during these high-risk months, especially between 11 AM and 4 PM when the sun’s rays are most intense.

Monthly Maximum UV Index for Gudong, China

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

The table above highlights how UV exposure in Gudong 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.

Gudong'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
Gudong	7	9	11	13	14	15	15	15	14	12	9	7