UV Index in Kaihua, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Kaihua, China, where the sun can be both a source of warmth and a potential risk for skin health. With peak UV levels reaching a concerning 14 during the midday hours, awareness of these fluctuations is essential to prevent sunburn and long-term skin damage. The Cwa climate of Kaihua brings significant sunlight, particularly in the summer months, amplifying the potential for harmful UV exposure. By monitoring the UV Index, you can take proactive steps to protect yourself and enjoy the beautiful outdoors safely.

Hourly UV Index in Kaihua

The UV Index for the day paints a vivid picture of sun intensity as it rises and falls. Starting at a gentle 1 at 07:00, the sun gradually strengthens, reaching 2 by 08:00 and kicking into high gear with a sharp ascent to 4 at 09:00. By 10:00, the index surges to 7, before peaking at an impressive 14 between 12:00 and 13:00. As the afternoon progresses, the sun's fierce grip loosens, dropping to 13 at 14:00 and gradually fading to 10 by 15:00. The evening brings relief with numbers dwindling—7 at 16:00, 4 at 17:00, and settling back down to 1 by 19:00. This hourly evolution underscores the importance of sun safety during those midday hours when UV exposure is at its highest!

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	7	high	25 min
11:00	11	extreme	10 min
12:00	14	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	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 Kaihua

The UV Index varies seasonally, peaking from March through October, where it reaches extreme levels. The highest risk months are May and July, both with a UV Index of 15, necessitating vigilance due to a burn time of just 10 minutes. Conversely, the months of January, February, November, and December feature a very high exposure category, with a longer burn time of 15 minutes. Visitors and residents should take precautions, such as applying sunscreen, wearing protective clothing, and seeking shade, especially during peak hours, to minimize the risk of UV-related harm.

Monthly Maximum UV Index for Kaihua, China

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

The table above highlights how UV exposure in Kaihua 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.

Kaihua'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
Kaihua	8	10	12	13	15	14	15	14	13	12	9	8