UV Index in Weidi, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Weidi, China, where the climate can pose significant sun exposure risks. High UV levels from mid-morning to early afternoon can lead to sunburn and long-term skin health issues, making awareness essential for outdoor activities. With a typical Cwa climate characterized by scorching summers, locals must stay vigilant about UV exposure, especially when the index peaks at a staggering 13 during the hottest hours. By staying informed about the UV Index, Weidi residents can better protect their skin and enjoy the sunshine safely.

Hourly UV Index in Weidi

From 07:00 to 19:00, the UV Index exhibits a pronounced peak during midday hours, soaring to 13 between 12:00 and 13:00. The intensity rises steadily from a mild 1 at 07:00 to a substantial 12 at 11:00, indicating peak sun exposure just before noon. As the afternoon progresses, the index gradually declines, dropping to 5 by 16:00 and further to a safe 1 as the sun sets. With a dramatic increase during the late morning and early afternoon, it's crucial to stay protected against UV rays, especially when the index hits 9 and above between 10:00 and 14:00.

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Weidi

Seasonal changes in UV levels highlight a notable increase from January, when the UV Index is at 7 (high), to the peak values of 13 (extreme) in both May and July. The high-risk months for UV exposure span from February through September, with March to August consistently rated as extreme, necessitating heightened caution. Visitors and residents should be particularly mindful of their sun exposure during these months, ensuring to apply sunscreen, wear protective clothing, and seek shade whenever possible, especially during peak hours. As UV levels decrease in October and November, a moderate, yet still vigilant, approach is advisable until conditions ease in December.

Monthly Maximum UV Index for Weidi, China

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

The table above highlights how UV exposure in Weidi 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.

Weidi'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
Weidi	7	10	12	12	13	12	13	13	11	10	8	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7