UV Index in Yulao, China

Last updated: July 2, 2025

In Yulao, China, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburn, especially during the peak hours of sunlight. Understanding the UV levels can empower residents and visitors alike to take necessary precautions against harmful ultraviolet radiation. With a humid subtropical climate (Cfa), Yulao often experiences elevated UV exposure, particularly between 10 AM and 2 PM, when the UV Index can reach a blistering 13. By staying informed about these fluctuations, you can effectively protect your skin and enjoy the sunny days that Yulao has to offer!

Hourly UV Index in Yulao

The UV Index during the day reveals a notable peak in sun exposure. Starting at 07:00 with a gentle 1, it gradually climbs to 2 by 08:00. As the sun rises higher, the index surges dramatically, hitting 5 at 09:00, and reaching a striking 8 by 10:00. The intensity peaks at 12:00 with a scorching 13, remaining high until 13:00. After that, it starts to decline, returning to 11 at 14:00 and falling to 8 by 15:00. As the afternoon wanes, the index drops to 5 at 16:00, and finally settles back to 1 by 18:00 and 19:00. This data highlights the importance of sun safety measures during the 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	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	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Yulao

As the seasons change, so does the UV Index, indicating varying levels of sun exposure risk throughout the year. January and December start with a high UV Index of 7, allowing for a burn time of up to 25 minutes. However, from February to September, the UV Index peaks, reaching extreme levels of 12 to 13, particularly in March, April, May, July, and August, with a minimal burn time of 10 minutes during these months. High-risk months, particularly March, April, May, July, and August, require individuals to exercise increased caution as sun exposure can lead to quicker skin damage. October and November see a drop to very high levels, where the burn time returns to 15 minutes. It is advisable for visitors and residents to apply sunscreen regularly, wear protective clothing, and seek shade during peak sun hours, particularly in the months with the highest UV ratings.

Monthly Maximum UV Index for Yulao, China

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

The table above highlights how UV exposure in Yulao 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.

Yulao'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
Yulao	7	9	12	12	13	12	13	12	11	10	8	7
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