UV Index in Dingxi, China

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Dingxi, China, where sunny days can quickly lead to high levels of ultraviolet radiation. With the region's BSk climate, locals often face significant UV exposure, especially during the midday hours when the index peaks at a staggering 13. Awareness of UV levels is essential not only for preventing sunburn but also for safeguarding long-term skin health. By keeping track of the UV Index, you can take proactive steps to protect yourself and enjoy the sun safely.

Hourly UV Index in Dingxi

Throughout the day, the UV Index experiences a dynamic shift, peaking at an impressive 13 between 1 PM and 2 PM, indicating a high risk of harm from unprotected sun exposure. The morning starts gently, with a UV Index of 1 at 7 AM, gradually rising to 4 by 9 AM. As the sun inches higher, the intensity increases sharply, reaching 10 by 11 AM and soaring to 12 by noon. Post-peak, the index begins to decline, dropping to 10 at 3 PM, before settling back to a mild 2 by 6 PM. This clear progression emphasizes the importance of sun protection during the midday hours when the UV Index is at its highest. Enjoy the sunshine, but remember to stay safe! ☀️

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	4	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Dingxi

The UV Index experiences significant seasonal variation, peaking during the summer months of May through September, where it reaches extreme levels of 12 to 13, resulting in a rapid burn time of just 10 minutes. March and April also present heightened risk with very high UV levels of 8 and 10, respectively. As the year transitions into the cooler months, February marks the beginning of higher UV exposure, categorized as high with a burn time of 25 minutes. Conversely, January and December reflect lower UV exposure with a moderate category and a longer burn time of 30 minutes. Visitors and residents are advised to exercise caution and protection during high-risk months of March to September, employing sunscreen, protective clothing, and seeking shade to minimize UV exposure and reduce the risk of sunburn.

Monthly Maximum UV Index for Dingxi, China

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

The table above highlights how UV exposure in Dingxi 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.

Dingxi'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
Dingxi	4	6	8	10	12	13	13	12	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