UV Index in Lab, China

Last updated: May 3, 2025

In Lab, China, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburn. Understanding UV levels helps residents and visitors alike to take necessary precautions against harmful solar radiation. With a relatively cool ET climate, the UV Index can peak dramatically, reaching a maximum of 17 between 1 PM and 2 PM. This marked intensity highlights the importance of vigilance during midday hours, especially as prolonged exposure can lead to serious skin damage. Stay informed and protect yourself—your skin will thank you!

Hourly UV Index in Lab

At sunrise, the UV Index begins at a gentle 1 by 07:00, ideal for early risers. However, as the sun climbs higher, the intensity rapidly escalates. By 10:00, it reaches 8, signaling a need for sun protection. The peak occurs at 12:00, soaring to an intense 16, and just a notch higher at 13:00 and 14:00 with a remarkable 17. This period signifies the highest risk for UV exposure, making shade and sunscreen essential. As the day progresses, the UV Index gradually declines, dropping to 10 by 16:00, and further down to a mild 3 by evening. By 19:00, it returns to the safety of 1, allowing for a gentle ending to the day.

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	8	very high	15 min
11:00	12	extreme	10 min
12:00	16	extreme	10 min
13:00	17	extreme	10 min
14:00	17	extreme	10 min
15:00	14	extreme	10 min
16:00	10	very high	15 min
17:00	6	high	25 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Lab

Throughout the year, the UV Index experiences significant fluctuations, with the highest risk months occurring from March to October, where values peak at 17 in May. During these months, the UV exposure is classified as extreme, with a rapid burn time of just 10 minutes. Visitors and residents are advised to take essential precautions during this period, including wearing protective clothing, applying broad-spectrum sunscreen with a high SPF, and seeking shade during peak sun hours. Conversely, the UV Index starts and ends the year on a lower note, with January and December reflecting an average UV Index of 6, categorized as high, allowing for a more extended burn time of 25 minutes. It’s crucial for everyone to remain vigilant about UV exposure year-round, especially in the peak summer months.

Monthly Maximum UV Index for Lab, China

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

The table above highlights how UV exposure in Lab 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.

Lab'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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7
Lab	6	9	13	15	17	16	15	14	14	11	9	6