UV Index in Dagu, China

Last updated: June 2, 2025

In the beautiful city of Dagu, China, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburns. With Dagu's Cfa climate, known for its warm summers and varying cloud cover, residents and visitors alike need to understand the daily fluctuations in UV levels. During peak hours, especially from 11 AM to 1 PM, UV Index readings soar to as high as 12, indicating a significant risk of harm from unprotected sun exposure. Staying informed about these levels helps you enjoy Dagu's sunny days without compromising your skin health.

Hourly UV Index in Dagu

During the morning hours, the UV Index starts off low at 1 at 7:00 AM, indicating minimal risk of harm from unprotected sun exposure. As the day progresses, the intensity ramps up, peaking at 12 around 12:00 PM and 1:00 PM, suggesting a high risk for harm, especially for those spending extended periods outdoors. Post-peak, the index gradually declines, dropping to 7 at 3:00 PM and further down to 1 by 7:00 PM, which indicates a return to minimal risk as the sun sets. For sun enthusiasts, midday offers the most intense UV radiation, making sun protection essential during those 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	6	high	25 min
10:00	9	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 Dagu

The UV Index experiences significant fluctuations throughout the year, with the highest exposure risks occurring from March through September, where values consistently reach 11 or higher, indicating extreme conditions. The most critical months, June and July, peak at a UV Index of 13, resulting in a burn time of just 10 minutes—a clear warning for outdoor activities. Conversely, January and December reflect lower risks with an Index of 6 and burn times extending to 25 minutes. To ensure safety, both visitors and residents are advised to take precautions during the high-risk months by using sunscreen, wearing protective clothing, and limiting sun exposure, especially between 10 AM and 4 PM.

Monthly Maximum UV Index for Dagu, China

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

The table above highlights how UV exposure in Dagu 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.

Dagu'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
Dagu	6	8	11	11	12	12	13	13	11	9	8	6
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