UV Index in Changli, China

Last updated: August 1, 2025

In Changli, China, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding UV levels helps residents and visitors alike to take necessary precautions against sunburn and long-term skin damage. Given Changli's Dwa climate, characterized by hot summers and cold winters, UV exposure can peak significantly during the warmer months. With the peak UV Index reaching as high as 11 around noon, it's essential to stay informed about daily UV levels to enjoy outdoor activities safely while safeguarding your skin health.

Hourly UV Index in Changli

The UV Index paints a vivid picture of the sun’s strength throughout the day. Starting at a modest 2 at 07:00, the index gradually climbs as the sun ascends, reaching 4 by 08:00. By 09:00, it spikes to 6, and before long, it peaks at an impressive 11 at 12:00, marking the most intense exposure. The afternoon starts to cool slightly, with the index dropping to 10 by 13:00 and then tapering off through 8 at 14:00, 6 at 15:00, and back to 4 at 16:00. As the sun begins its descent, the UV Index falls to 2 by 17:00, lingering at 1 through the evening hours, creating a gentle reminder to enjoy the sun but also to stay mindful of its intensity during peak hours.

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	7	high	25 min
11:00	9	very high	15 min
12:00	9	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Changli

The UV Index experiences significant fluctuations throughout the year, peaking in the summer months. From January to February, levels rise from low (2) to moderate (4), indicating an increasing need for sun protection as burn times decrease from 45 minutes to 30 minutes. The high-risk months are from March to August, where the UV Index reaches very high (8) and extreme (11) levels, sharply reducing burn times to as little as 10 minutes in July. Residents and visitors should take extra precautions during this period, utilizing broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak hours. Entering fall, the risk lessens with a decrease to moderate levels by November and low in December, allowing for safer outdoor activities without as much concern for UV exposure. Stay informed and enjoy the sun safely!

Monthly Maximum UV Index for Changli, China

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

The table above highlights how UV exposure in Changli 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.

Changli'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
Changli	2	4	6	8	8	10	11	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