UV Index in Cuijiu, China

Last updated: August 1, 2025

Understanding the UV Index in Cuijiu, China, is crucial for protecting your skin and overall health. With the area's climate classified as Dwc, Cuijiu experiences significant UV exposure, especially during the mid-day hours when the UV Index peaks at a staggering 18. This level of intensity highlights the importance of being aware of UV levels, as even brief sun exposure can lead to sunburn and long-term skin damage. By staying informed about UV Index fluctuations, you can take proactive measures to safeguard your skin and enjoy the sunny days in Cuijiu without risk.

Hourly UV Index in Cuijiu

As the sun rises, the UV Index begins its climb, starting from a gentle 1 at 07:00 and 08:00. A significant jump occurs by 09:00, reaching 3, setting the stage for a sunny day ahead. The UV intensity peaks sharply between 11:00 and 14:00, with an astonishing high of 18 at 13:00, warranting extra care for sun safety. As the afternoon progresses, the intensity begins to wane—16 at 15:00, followed by a gradual decline to 4 by 18:00, and finally easing to 2 after sunset by 19:00. It’s a reminder to soak up the sun's rays responsibly, especially during those midday hours when UV levels soar!

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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	5	moderate	30 min
11:00	9	very high	15 min
12:00	13	extreme	10 min
13:00	16	extreme	10 min
14:00	17	extreme	10 min
15:00	15	extreme	10 min
16:00	11	extreme	10 min
17:00	7	high	25 min
18:00	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Cuijiu

Throughout the year, the UV Index exhibits significant seasonal changes, with the highest levels from February to October. The most critical months for sun exposure are March through October, during which the UV Index peaks at 21 in May. This period is marked by an extreme exposure category, resulting in a burn time as short as 10 minutes. Visitors and residents should exercise caution during these months, seeking shade, wearing protective clothing, and applying sunscreen regularly. In contrast, January and December present slightly lower UV levels, categorized as very high, where the burn time increases to 15 minutes. Overall, staying informed about UV levels is essential for safe outdoor activities year-round.

Monthly Maximum UV Index for Cuijiu, China

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

The table above highlights how UV exposure in Cuijiu 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.

Cuijiu'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
Cuijiu	9	12	16	18	21	20	18	17	18	14	12	8