UV Index in Daduan, China

Last updated: August 1, 2025

In Daduan, China, maintaining awareness of the UV Index is crucial for protecting your skin and overall health. With peak UV levels soaring from moderate to extreme throughout the day, understanding these fluctuations helps in sunburn prevention and long-term skin health. Nestled in a humid subtropical climate, Daduan experiences year-round exposure to UV radiation, especially during the summer. Being informed about the daily UV index empowers residents and visitors alike to take necessary precautions against the harmful effects of the sun, ensuring enjoyable and safe outdoor activities.

Hourly UV Index in Daduan

At dawn, the UV Index starts off low, peaking at 1 at 07:00. As the morning unfolds, a noticeable increase is seen, reaching 3 by 08:00 and escalating further to 6 at 09:00. However, the sun truly makes its mark by 10:00, soaring to a maximum of 11 at 11:00 and peaking at a striking 13 by 12:00—a prime time to seek shade and apply sunscreen. As the afternoon progresses, the intensity starts to wane, dropping to 12 at 13:00, and gradually declining to 10 by 14:00. The UV Index continues its downward trend, reaching 7 at 15:00, 5 at 16:00, and finally settling back to 1 by 18:00 and 19:00. It’s a clear demonstration of how midday sun can be both powerful and potentially harmful.

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	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	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 Daduan

Seasonal UV changes highlight a notable increase in UV exposure from January through July, peaking in July with a UV Index of 13 and an extreme exposure category, resulting in a necessary burn time of just 10 minutes. The months of April through August represent the high-risk period, where extreme UV levels demand heightened caution. Visitors and residents are advised to take protective measures during these months by wearing sunscreen, hats, and protective clothing, especially between 10 AM and 4 PM. As summer fades into autumn, UV levels diminish gradually, but September and October still present a moderate risk that should not be overlooked.

Monthly Maximum UV Index for Daduan, China

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

The table above highlights how UV exposure in Daduan 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.

Daduan'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
Daduan	6	7	9	11	12	12	13	12	10	9	7	5
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