UV Index in Dalu, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Dalu, China, especially given the area's Cfa climate, which often leads to increased sun exposure. Awareness of UV levels not only aids in preventing sunburn but also plays a significant role in maintaining overall skin health. Typically, Dalu experiences a range of UV indices throughout the day, peaking at an intense 12 around noon, indicating a high risk of harm from unprotected sun exposure. By staying informed about these levels, you can better protect yourself and enjoy the sunshine with confidence.

Hourly UV Index in Dalu

The UV Index on this sunny day showcases a striking pattern, starting from a mere 1 at 07:00 and steadily climbing as the sun rises. By 09:00, it reaches 5, indicating an increasing need for sun protection. The peak occurs at 12:00, where it soars to a blistering 12—a clear reminder to seek shade and apply sunscreen. The intensity begins to wane in the afternoon, dropping to 9 at 14:00 and further declining to 4 by 16:00. As evening approaches, the index gently falls back to 1 by 19:00, marking the end of a day characterized by heightened sun exposure. Stay safe under the sun!

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	11	extreme	10 min
14:00	9	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 Dalu

The UV index experiences significant fluctuations throughout the year, highlighting the need for awareness regarding sun exposure. From March to August, the UV levels reach their peak, categorized as very high to extreme. Notably, May and July are particularly high-risk months with UV Index values of 11 and 13 respectively, resulting in a burn time of only 10 minutes. Conversely, during January and February, the UV index is lower, yet remains in the high category (6 and 7). As the year progresses into the fall, the index begins to decline, reaching moderate levels in December. Residents and visitors are advised to take precautions during high-risk months by wearing sunscreen, protective clothing, and limiting sun exposure, especially between 10 AM and 4 PM when UV rays are the strongest.

Monthly Maximum UV Index for Dalu, China

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

The table above highlights how UV exposure in Dalu 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.

Dalu'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
Dalu	6	7	8	10	11	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