UV Index in Dianyang, China

Last updated: July 2, 2025

In Dianyang, China, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding the varying UV levels throughout the day empowers residents and visitors to take proactive measures against sunburn and long-term skin damage. With Dianyang's Cwb climate, which features warm summers and mild winters, the risk of UV exposure is especially high during midday hours, peaking at an index of 15 between 1:00 PM and 2:00 PM. By staying informed about the UV Index, you can enjoy the sun safely while minimizing potential health risks.

Hourly UV Index in Dianyang

As the sun rises, the UV Index remains low at 1 until 09:00, making it a safe time for early outdoor activities. However, the intensity starts to climb rapidly, reaching 10 by 11:00 and peaking at a scorching 15 from 13:00 to 14:00. This midday window confirms that the sun is at its strongest; caution is advised. Afterward, the index gradually decreases, falling to 2 by 18:00, allowing for safer evening outings. Remember to protect your skin when the UV Index is high, especially between 10:00 and 16:00, for a health-conscious day in 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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	15	extreme	10 min
14:00	15	extreme	10 min
15:00	12	extreme	10 min
16:00	9	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Dianyang

Throughout the year, UV radiation levels exhibit significant seasonal changes, with the highest risk occurring from March to October. February marks the onset of very high UV levels, escalating to extreme conditions from March through October. The peak occurs in July and August, where the UV Index reaches 15, indicating the utmost caution is required for 10 minutes of sun exposure before burning occurs. Visitors and residents should prioritize sun protection measures in high-risk months, especially during the summer, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours to safeguard against harmful UV radiation. As the year progresses towards November and December, UV levels decrease, but vigilance remains essential on bright days.

Monthly Maximum UV Index for Dianyang, China

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

The table above highlights how UV exposure in Dianyang 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.

Dianyang'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
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
Dianyang	7	9	11	13	14	14	15	15	14	12	9	7