UV Index in Biekou, China

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Biekou, China, a region characterized by a Cwa climate that brings long, sunny days with potential exposure risks. With UV levels peaking around noon, reaching values as high as 11, it's essential to be aware of ultraviolet radiation to prevent sunburn and promote long-term skin health. By staying informed about daily UV fluctuations, you can better protect yourself and enjoy the beautiful outdoors safely, minimizing harm during peak exposure hours from 10:00 AM to 2:00 PM.

Hourly UV Index in Biekou

The UV Index throughout the day showcases a dynamic shift in sun intensity. Starting at 7:00 AM, it begins with a low reading of 1, making it an easy time for early risers. As the sun ascends, the index climbs steadily, hitting 11 by noon, where it remains steady until 2:00 PM, indicating peak sun strength. This period demands caution for those outdoors, with a significant risk of overexposure. The UV levels start to taper off post-3:00 PM, descending to 3 by 5:00 PM and returning to a calming 1 by 6:00 PM. Thus, while the morning offers a gentle welcome, the afternoon heralds a reminder to stay sun-smart amid the midday blaze.

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	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	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 Biekou

As the seasons change, so do UV index levels, highlighting the importance of sun safety for both visitors and residents. From January to March, UV exposure begins to rise from moderate (5) to very high (8), with significant reductions in burn time. April to September sees peak UV intensity, reaching extreme levels (11), where the burn time shortens to just 10 minutes; these months are particularly hazardous, requiring diligent sun protection. October marks a decline, with a return to very high levels (8) for a brief period, before tapering back to high (6) in November and resetting to moderate (4) in December. Residents and visitors are strongly advised to remain vigilant during the high-risk months of March through September, utilizing sunscreen, protective clothing, and seeking shade whenever possible to safeguard against harmful UV exposure.

Monthly Maximum UV Index for Biekou, China

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

The table above highlights how UV exposure in Biekou 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.

Biekou'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
Biekou	5	6	8	10	11	11	11	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