UV Index in Bayinsai, China

Last updated: June 2, 2025

In Bayinsai, China, understanding the UV Index is essential for maintaining skin health and preventing sunburn. With the region's BWk climate, residents and visitors alike must be aware of the varying intensity of UV radiation throughout the day. Peak levels reach an alarming 11 between noon and 1 PM, emphasizing the need for proactive sun protection measures. By keeping track of local UV exposure risks, you can better safeguard your skin and enjoy the vibrant outdoors without fear of harmful effects!

Hourly UV Index in Bayinsai

The UV index throughout the day presents a clear picture of sun intensity, peaking in the early afternoon. Starting from a modest 1 at 07:00, the index steadily climbs, reaching 9 by 11:00 and peaking at an impressive 11 between 12:00 and 13:00. This signifies extreme caution is needed during these hours, as UV levels are at their highest. As the day progresses, a gradual decline begins; the index drops to 10 at 14:00, then further to 8 by 15:00, and continues to decrease to 1 by 19:00. This data highlights the importance of protective measures during midday hours when UV radiation is strongest.

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	7	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	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Bayinsai

Throughout the year, UV exposure varies significantly, peaking during the summer months. Notably, March marks the transition to higher UV levels with an index of 7 (high), while April escalates to 9 (very high). From May to August, the UV Index reaches its peak at 11 (extreme), indicating a high risk of harm from unprotected sun exposure, with a burn time as short as 10 minutes. September and October see a slight decrease, but the index remains notable at 9 and 6 respectively. For high-risk months—specifically May through August—it is imperative for visitors and residents to take protective measures, including wearing sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours. During the winter months, particularly November and December, UV levels drop significantly, with indexes at 4 and 2, allowing for more prolonged sun exposure without immediate risk.

Monthly Maximum UV Index for Bayinsai, China

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

The table above highlights how UV exposure in Bayinsai 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.

Bayinsai'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
Bayinsai	3	4	7	9	11	11	11	11	9	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