UV Index in Dongji, China

Last updated: July 2, 2025

Understanding the UV Index in Dongji, China is crucial for protecting your skin and overall health. With increasing UV levels throughout the day, particularly peaking at an index of 12 around noon, awareness of these values can help prevent painful sunburns and long-term skin damage. Dongji's Cfa climate brings warm, humid summers and mild winters, which means residents and visitors alike must be vigilant about UV exposure even on overcast days. Knowing when to seek shade or apply sunscreen can make all the difference in enjoying the beautiful outdoors safely.

Hourly UV Index in Dongji

As the sun rises, the UV Index begins its steady ascent, starting at a mild 2 at 7:00 AM. By 9:00 AM, it reaches a notable 7, signaling the need for sun protection. The peak occurs at 11:00 AM and 12:00 PM, where it hits a maximum of 12, indicating dangerously high levels of UV radiation. After this midday zenith, the index gradually declines, dropping to 6 by 3:00 PM and further to 1 by 5:00 PM, ultimately reaching 0 at sunset. This hourly progression emphasizes the importance of vigilance against UV exposure, particularly during the late morning to early afternoon when the risk is at its highest.

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	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Dongji

Throughout the year, UV Index levels experience significant fluctuations, with the highest values occurring during the summer months of May to August. During this peak season, the UV Index reaches extreme levels of 11 to 12, resulting in a burn time of just 10 minutes for unprotected skin, indicating a critical need for sun safety. March and April also present high-risk conditions, with UV Index values in the very high category of 9 to 10 and burn times of only 15 minutes. Conversely, the winter months, January and December, see moderate UV levels with a burn time of 30 minutes, allowing for more safe outdoor exposure. For visitors and residents, it is crucial to be aware of the high-risk months, particularly from March to September, and to take protective measures such as applying sunscreen, wearing protective clothing, and seeking shade to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Dongji, China

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

The table above highlights how UV exposure in Dongji 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.

Dongji'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
Dongji	5	7	9	10	11	12	12	12	11	8	6	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