UV Index in Wenchang, China

Last updated: July 2, 2025

In Wenchang, China, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding local UV levels is essential, particularly as high exposure can lead to painful sunburns and long-term skin damage. With Wenchang's tropical climate, daily UV exposure can vary significantly throughout the day, peaking at a risk level of 14 around noon, when the sun's rays are at their strongest. By staying informed about the UV Index, residents and visitors can make smarter choices about sun protection and enjoy the beautiful outdoors safely.

Hourly UV Index in Wenchang

As the day unfolds, the UV Index rises steadily, peaking at an impressive 14 from 12:00 PM to 1:00 PM, signaling a high level of ultraviolet radiation. Starting from a low of 1 at 7:00 AM, the intensity builds gradually, reaching 12 by 11:00 AM before hitting its maximum. The sun’s potency begins to wane after 1:00 PM, dipping to 9 at 3:00 PM, and then falling to a gentle 1 by 7:00 PM. It's crucial to stay protected during those peak hours, especially between 10:00 AM and 2:00 PM, when the risk is at its highest. Enjoy the sunshine, but don't forget the sunscreen!

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	12	extreme	10 min
12:00	14	extreme	10 min
13:00	14	extreme	10 min
14:00	12	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 Wenchang

The seasonal UV changes reveal significant variations throughout the year, with January starting at a UV Index of 9 (very high exposure) and gradually climbing to a peak of 14 in May and July. From February to October, the UV Index remains predominantly in the extreme category, signaling high risk for skin damage with a swift burn time of just 10 minutes. November and December see a decline to a UV Index of 9 and 8 respectively, categorizing them as very high but allowing for slightly longer burn times of 15 minutes. Visitors and residents should be particularly cautious from February to October, when the UV risk is at its highest; it is advisable to wear sunscreen, protective clothing, and minimize sun exposure during peak hours to safeguard against harmful UV radiation.

Monthly Maximum UV Index for Wenchang, China

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

The table above highlights how UV exposure in Wenchang 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.

Wenchang'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
Wenchang	9	11	13	13	14	13	14	13	13	12	9	8