UV Index in Datun, China

Last updated: June 2, 2025

Staying aware of the UV Index in Datun, China is crucial for protecting your skin and overall health from the harmful effects of ultraviolet radiation. Understanding UV levels not only helps in preventing painful sunburns but also plays a vital role in reducing long-term skin damage and the risk of skin cancer. With Datun's Dwa climate, characterized by distinct seasonal changes, UV exposure can reach its peak during midday hours, with indices soaring to 9 at times. By being informed about these levels, you can take proactive measures to enjoy the outdoors safely and maintain your skin’s health.

Hourly UV Index in Datun

At dawn, the UV Index starts at a mild 2 at 07:00, gradually rising to a moderate 3 by 08:00. As the morning progresses, the intensity increases; by 09:00, it reaches 5, and peaks at a robust 9 from 11:00 to 13:00—making this the most critical time for sun exposure. Subsequently, the index begins to decline, dropping to 7 at 14:00 and tapering off to 5 by 15:00. As the afternoon transitions into evening, the UV Index steadily decreases to 3 at 16:00 and settles back to 2 by 17:00, eventually winding down to a low 1 by 18:00 and 19:00. This data serves as a reminder to stay sun-safe during the peak 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	2	low	45 min
08:00	3	moderate	30 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	9	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 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, the UV Index exhibits notable fluctuations, with the highest levels occurring during the summer months. From April to August, the UV Index rises dramatically, peaking at 10 in July, categorizing this period as very high risk for sun exposure. April, May, June, and July are critical months where burn times decrease significantly to 15 minutes, necessitating extra caution for sun exposure. In contrast, January and December present a lower risk, with a UV Index of 2, allowing for a safer outdoor experience with burn times of 45 minutes. Visitors and residents are advised to be especially vigilant from April to August, employing protective measures such as sunscreen and clothing, and to limit their sun exposure during peak hours to reduce 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
Datun	2	3	5	8	9	9	10	9	7	6	4	2
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