UV Index in Laisu, China

Last updated: August 1, 2025

In Laisu, China, being aware of the UV Index is crucial for safeguarding your skin health. With the sun's intensity peaking at midday with a UV Index of 11, understanding these levels can help prevent painful sunburns and long-term skin damage. Laisu's Cfa climate, characterized by hot summers, exposes residents and visitors to heightened UV risks, especially during peak hours from 10 AM to 2 PM. By staying informed about UV Index levels, you can better protect yourself while enjoying outdoor activities in this vibrant region.

Hourly UV Index in Laisu

The UV Index peaks dramatically as the day unfolds, starting from a mild 1 at 07:00 and reaching a striking 11 by 12:00. The sun's intensity continues to shine brightly with a sustained index of 11 until 13:00, prompting sun seekers to take extra precautions. As the afternoon rolls on, the index gradually declines to 8 at 15:00, before tapering off to 3 by 17:00. As evening approaches, the UV Index drops to 1, making for a safe and pleasant environment for outdoor activities. Be sure to protect yourself during the peak hours from 10:00 to 14:00 when ultraviolet rays are most intense!

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	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	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 Laisu

As seasonal changes progress, the UV Index demonstrates a significant increase from January through August, peaking at 12 in August with an extreme exposure category, indicating a burn time of just 10 minutes. High-risk months for UV exposure include March through August, where the UV Index consistently reaches very high to extreme levels. It is essential for both visitors and residents to take protective measures during this time, such as wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially between 10 AM and 4 PM. As the year transitions to fall and winter, the UV Index decreases to moderate levels in January and December, allowing for safer outdoor activities with longer burn times of 30 minutes.

Monthly Maximum UV Index for Laisu, China

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

The table above highlights how UV exposure in Laisu 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.

Laisu'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
Laisu	5	7	8	10	11	11	11	12	10	8	6	5
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