UV Index in Guchang, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Guchang, China. With its typical Cwa climate, Guchang experiences varying UV levels that can significantly impact skin health. Awareness of these UV levels not only helps in preventing sunburn but also plays a vital role in long-term skin protection. The UV Index peaks remarkably during midday, reaching highs of 11—a level that poses serious risks. By staying informed, you can enjoy the warm sunshine while safeguarding your skin against harmful UV radiation.

Hourly UV Index in Guchang

As the sun rises, the UV Index begins steadily climbing, starting at a mere 1 at 7:00 AM. By 9:00 AM, it reaches a moderate 4, signaling more intense rays ahead. The peak arrives right at 12:00 PM, where the UV Index hits a sizzling 10, followed closely by a high of 11 at 1:00 PM—perfect times to seek shade and protect your skin. As the afternoon progresses, the numbers gently descend, dipping to 8 at 3:00 PM and eventually falling back to 1 by 7:00 PM. This hourly data paints a clear picture: mid-day offers the strongest sun exposure, making sun safety paramount during those crucial hours. Enjoy the sun, but stay protected!

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	10	very high	15 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Guchang

Throughout the year, the UV Index exhibits notable seasonal changes, with high-risk months typically from February to August. The UV Index peaks in May, July, and August at 12, categorized as extreme, resulting in a burn time of just 10 minutes. Exposure during these months poses significant risks, with the index remaining high at 10 in April and September, necessitating vigilant sun protection. Conversely, the UV Index drops to moderate levels in January and December, with safe burn times of 30 minutes. Visitors and residents should prioritize sun safety measures, particularly during the high-risk months, including using sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours for optimal protection against UV radiation.

Monthly Maximum UV Index for Guchang, China

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

The table above highlights how UV exposure in Guchang 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.

Guchang'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
Guchang	5	7	8	10	12	11	12	12	10	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