UV Index in Dingdan, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Dingdan, China, where sunlight can be both invigorating and harmful. The UV Index provides valuable information about the strength of ultraviolet radiation, helping you make informed decisions to prevent sunburn and protect your skin health. With a Cfa climate characterized by hot, humid summers, Dingdan typically experiences high UV levels, especially around midday, when values can soar to 12. Being aware of these fluctuations can help you enjoy the sun safely while minimizing the risk of skin damage.

Hourly UV Index in Dingdan

The UV Index throughout the day showcases a stark increase as the sun rises, starting from a mild 1 at 07:00 and peaking at a striking 12 between 12:00 and 13:00. This significant surge highlights the importance of sun protection, especially during the hours when the index reaches maximal levels of 10 at 11:00 and 11 at 14:00. As the afternoon wanes, the UV Index begins to decline, dropping to 8 by 15:00 and finishing the day with a gentle return to 1 by 19:00. This data serves as a crucial reminder to prioritize sun safety during midday hours when UV exposure 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	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Dingdan

Throughout the year, UV Index levels exhibit significant fluctuations, highlighting the importance of sun safety for both visitors and residents. High-risk months are concentrated from February to September, where the UV Index reaches extreme levels of 11 to 14, notably peaking in July. During these months, individuals should be particularly vigilant, as the recommended burn time drops to just 10 minutes. The early months of January and December present a lower risk with a UV Index of 7 and 6, respectively, allowing for longer exposure times of up to 25 minutes. As a precaution, it is advisable for everyone to wear protective clothing, apply sunscreen, and seek shade during peak hours, especially during the extreme UV Index months.

Monthly Maximum UV Index for Dingdan, China

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

The table above highlights how UV exposure in Dingdan 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.

Dingdan'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
Dingdan	7	9	11	11	13	12	14	13	11	10	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