UV Index in Datun, China

Last updated: July 2, 2025

In Datun, China, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the risk of long-term skin damage. With a climate categorized as Cwa, where summers can bring high UV exposure, it's vital to be informed about daily UV fluctuations. For instance, peak UV levels in Datun can reach a staggering 10 around noon, signaling the urgent need for protective measures. Stay informed and shield yourself from the sun's harmful rays, ensuring a safer and healthier experience under the sun!

Hourly UV Index in Datun

The UV Index rises sharply as the day unfolds, kicking off at a gentle 1 at 07:00. However, by 08:00, it climbs to 3, signaling increasing sun intensity. The real surge comes between 09:00 and 12:00, where it escalates to a peak of 10, urging sun safety precautions, especially during the sun's zenith from 11:00 to 13:00. As the afternoon progresses, the intensity wanes, dropping to 8 at 14:00 and gradually declining to 6 by 15:00. A further descent continues into the evening, with values plummeting to 1 by 19:00. This trend serves as a reminder to stay protected during the sun's most potent hours!

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	3	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 Datun

Throughout the year, UV exposure varies significantly, with the highest risk occurring during the summer months of May through August, when the UV Index peaks at 10 and falls under the very high exposure category. During this time, the burn time is reduced to just 15 minutes, necessitating extra precautions for visitors and residents. As spring approaches, the UV Index begins to climb from 3 in January to 8 in April, marking the start of increasing risk, particularly in March when it reaches 7. As we move into fall, the UV Index gradually decreases, though September still poses a very high risk at 8, before tapering off to moderate levels in the winter months. It's essential for everyone to remain vigilant about sun safety, particularly from March to September, wearing protective clothing, applying sunscreen, and seeking shade during peak hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Datun, China

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

The table above highlights how UV exposure in Datun 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.

Datun'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
Datun	3	5	7	8	10	10	10	10	8	7	5	3
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