UV Index in Caoyuan, China

Last updated: May 3, 2025

In Caoyuan, China, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help you prevent sunburn and long-term skin damage, especially with peak indices reaching 13 around noon, indicating a very high risk of harm from unprotected sun exposure. With Caoyuan's humid subtropical climate, where sunny days are common, residents and visitors must be vigilant about UV risks, particularly during the late morning and early afternoon hours when UV radiation peaks. Stay informed and enjoy the sun safely!

Hourly UV Index in Caoyuan

The UV Index on this day peaks dramatically from the early morning to the early afternoon, starting at a mild 2 by 7:00 AM and swiftly climbing. By 10:00 AM, it reaches a critical 10, signaling the need for sunscreen and protective gear. The highest levels occur at 12:00 PM, hitting an intense 13, before gradually tapering off throughout the afternoon. At 2:00 PM, the index drops to 10, followed by a more moderate decline, reaching 6 by 3:00 PM, and cooling further to 2 by 5:00 PM. As the day winds down, the UV Index falls to a minimal 0 by 7:00 PM, providing a gentle reminder to stay safe during peak sun hours.

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	2	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Caoyuan

The UV Index experiences notable fluctuations throughout the year, highlighting critical periods for sun exposure. High-risk months for UV exposure are from February to September, where the index reaches extreme levels of 11 to 13 and burn times plummet to just 10 minutes in most cases. In particular, March through August are the peak months, with UV indices consistently at their highest. Visitors and residents are advised to take precautions during these months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during midday hours when UV rays are most intense. As the year transitions to late fall and winter, the UV Index decreases, with burn times increasing to 15 minutes in October and November and 25 minutes in January and December, though care should still be taken to protect your skin year-round.

Monthly Maximum UV Index for Caoyuan, China

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

The table above highlights how UV exposure in Caoyuan 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.

Caoyuan'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
Caoyuan	7	9	12	11	13	13	13	13	11	9	8	6
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