UV Index in Baiyu, China

Last updated: May 3, 2025

In Baiyu, China, being aware of the UV Index is crucial for protecting your skin from the harmful effects of ultraviolet rays. Understanding UV levels helps you make informed decisions about sun exposure, which is essential for preventing sunburns and maintaining overall skin health. With Baiyu’s Dwc climate, known for its warm summers and significant daily UV exposure, it’s important to recognize the peak UV hours—especially from 11 AM to 2 PM when the index can soar to a staggering 16. Stay informed and take proactive measures to safeguard your skin while enjoying the sun!

Hourly UV Index in Baiyu

At 07:00, the UV Index starts off low at 1, gradually rising to 2 by 08:00. As the sun climbs higher, it peaks drastically at 11:00 with an intense 11, hitting its maximum at 12:00 with a staggering 14. The midday sun brings a high point of 16 by 13:00, before slightly tapering off to 15 at 14:00. By the afternoon, the levels drop to 12 at 15:00, and continue to decline, reaching 5 by 17:00. As twilight approaches, the UV Index falls back to 2 at 18:00, and closes the day at a gentle 1 by 19:00. It's a clear reminder of the power of the midday sun to impact our skin safety!

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

Monthly UV Index Trends in Baiyu

The UV index shows significant seasonal variation, with the highest risks occurring from February to October, peaking in the spring and summer months (March to August) where the index exceeds 15, categorized as extreme. During these months, individuals are advised to minimize sun exposure, particularly between 10 AM and 4 PM, as burn times can be as short as 10 minutes. In January and November, the UV index falls to very high, allowing for a slightly longer burn time of 15 minutes. By December, the UV index decreases to 7, considered high, with a burn time of 25 minutes. It’s crucial for residents and visitors to take protective measures such as applying sunscreen, wearing protective clothing, and seeking shade when necessary to mitigate the risks of UV exposure throughout the year.

Monthly Maximum UV Index for Baiyu, China

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

The table above highlights how UV exposure in Baiyu 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.

Baiyu'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
Baiyu	8	11	13	16	16	16	16	15	15	12	9	7