UV Index in Barun, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Barun, China, where the high-altitude climate significantly raises the risk of UV exposure. With maximum values peaking at 14 during midday hours, awareness of these levels is essential for preventing sunburn and safeguarding skin health. As you navigate the beautiful landscapes of Barun, keeping an eye on the UV Index can help you enjoy the outdoors safely and protect your skin from harmful ultraviolet rays, especially when the sun is at its strongest.

Hourly UV Index in Barun

At dawn, the UV Index starts modestly at 1 by 7:00 AM, gradually rising to 2 by 8:00 AM. As the morning progresses, we see a significant leap, peaking at a striking 14 between 1:00 PM and 2:00 PM, where unprotected skin can burn in just a few minutes! The intensity diminishes as afternoon transitions to evening, dropping to 12 at 3:00 PM and further declining to 1 by 7:00 PM. With the highest UV levels occurring around noon, it’s crucial to protect yourself during those prime hours for sun exposure.

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	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	9	very high	15 min
17:00	6	high	25 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Barun

Throughout the year, UV levels exhibit significant seasonal changes, peaking in the late spring and summer months. January and December have a moderate UV Index of 4, suggesting a burn time of 30 minutes. As we move into February, the UV Index increases to 6, marking a high exposure level with a burn time of 25 minutes. The spring months, especially March and April, see a dramatic rise to very high (10) and extreme (11) categories, with burn times shrinking to just 15 and 10 minutes respectively. The summer months from May through August maintain an extreme UV Index of 15, where a mere 10 minutes of unprotected sun exposure can lead to burns. September indicates a slight drop to a UV Index of 12, still rated as extreme, before declining into October and November with very high (9) and high (6) readings, extending burn times again to 15 and 25 minutes respectively. **Residents and visitors should remain vigilant during the high-risk months of March through September, ensuring they use adequate sun protection like sunscreen, hats, and sunglasses to mitigate the effects of high UV radiation.

Monthly Maximum UV Index for Barun, China

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

The table above highlights how UV exposure in Barun 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.

Barun'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
Barun	4	6	10	11	15	15	14	13	12	9	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