UV Index in Caihua, China

Last updated: July 2, 2025

In Caihua, China, awareness of the UV Index is crucial for everyone who enjoys the outdoors. Understanding UV levels is essential for preventing sunburn and maintaining overall skin health, as prolonged exposure can lead to serious issues such as skin cancer. With a Cfa climate, Caihua experiences varied weather patterns, but during peak sunlight hours—especially from 11 AM to 1 PM—the UV Index often soars to dangerous levels, reaching as high as 13. Keeping an eye on the UV Index empowers residents and visitors alike to stay protected and make informed decisions about sun safety while enjoying all that Caihua has to offer.

Hourly UV Index in Caihua

As the sun rises over the horizon, the UV Index begins its climb, starting at a mild 1 at 7:00 AM. By 9:00 AM, it jumps to 5, signaling a need for some sun protection. The intensity peaks dramatically at 12:00 PM, reaching a scorching 13—the perfect reminder to seek shade and apply sunscreen! The afternoon sees a gradual decline, with the index dropping to 9 at 3:00 PM, then tapering off further to 1 by 7:00 PM. This hourly progression highlights the importance of staying vigilant during those midday hours when UV exposure is at its highest, ensuring you have a safe and enjoyable day outdoors.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	9	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 Caihua

The UV Index demonstrates significant seasonal changes, with particularly high-risk months from February to September where values reach as high as 13 in July, categorized as extreme exposure. During these peak months, the recommended burn time is as short as 10 minutes, highlighting the need for vigilance. Residents and visitors are advised to take protective measures such as wearing sunscreen, protective clothing, and sunglasses, especially during the sun’s peak hours. In contrast, October sees a drop to a very high index of 9, while December and November offer a reprieve with lower indices of 5 and 7, respectively. Despite these lower readings, it's crucial to remain aware of any sun exposure to maintain skin health year-round.

Monthly Maximum UV Index for Caihua, China

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

The table above highlights how UV exposure in Caihua 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.

Caihua'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
Caihua	7	8	9	12	12	12	13	12	12	9	7	5
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