UV Index in Dachang, China

Last updated: May 3, 2025

In Dachang, China, understanding the UV Index is crucial for safeguarding your skin and overall health. With the region's Cwa climate, residents and visitors alike should be aware of varying UV levels throughout the day, especially during peak hours when the index can soar as high as 11. This heightened exposure can result in sunburn, premature skin aging, and an increased risk of skin cancer. By staying informed about the UV Index, you can take proactive measures to protect yourself and enjoy the sunshine safely in Dachang!

Hourly UV Index in Dachang

The UV Index throughout the day presents a fascinating picture of solar intensity. Starting at 07:00, the index is a mild 1, gradually climbing to 2 by 08:00. As the sun ascends, 09:00 sees a more significant jump to 5, leading to a peak at 12:00 with an impressive 11. The highest readings continue at 13:00, sustaining a level of 11 before gradually descending. By 15:00, the index dips to 7, before further decreasing to 5 at 16:00, and returning to the milder values of 2 and 1 from 17:00 through 19:00. Overall, the data underscores the importance of sun safety, especially during the midday hours when UV exposure is most intense.

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	8	very high	15 min
11:00	10	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	7	high	25 min
16:00	5	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 Dachang

Throughout the year, the UV Index experiences significant fluctuations, with high-risk months primarily between March and September, where exposure levels reach extreme categories. Notably, April to August sees UV Index values at 11-12, indicating a critical need for protective measures, as burn times drop to just 10 minutes. Meanwhile, February and November represent high exposure months, with recommended burn times of 25 minutes. As a result, visitors and residents are strongly advised to take precautions during these high UV Index months, such as applying sunscreen, wearing protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage. In contrast, January and December present moderate levels, with longer burn times allowed at 30 minutes. Overall, awareness and appropriate sun safety practices are essential year-round to safeguard against harmful UV exposure.

Monthly Maximum UV Index for Dachang, China

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

The table above highlights how UV exposure in Dachang 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.

Dachang'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
Dachang	5	6	8	11	11	12	12	12	11	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