UV Index in Lijiang, China

Last updated: June 2, 2025

Understanding the UV Index in Lijiang, China, is crucial for both locals and visitors alike, as it serves as a vital indicator of sun exposure levels throughout the day. Awareness of UV levels is essential for preventing sunburn and protecting skin health, especially in a region characterized by a Cwb climate, where clear skies can elevate UV radiation. With Lijiang's UV Index peaking at a striking 14 during midday hours, it's important to be prepared to safeguard yourself against potential skin damage while enjoying the stunning beauty this city has to offer.

Hourly UV Index in Lijiang

The UV Index throughout the day displays an exhilarating peak at 1 PM, reaching a substantial 14, indicating a high risk of harm from unprotected sun exposure. As the sun rises, the index gradually escalates, starting from a safe 1 at 7 AM, climbing to a moderate 4 by 9 AM. By 11 AM, it jumps to a 10, urging caution for outdoor activities. The afternoon holds the peak intensity, where 12 PM to 2 PM witnesses the most powerful rays at 14, perfect for seeking shade or applying sunscreen. As the day transitions, the index begins to decline, tapering off to 5 by 5 PM and returning to a more manageable 1 by 7 PM, marking the end of a sun-soaked 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	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Lijiang

The UV Index shows significant seasonal variation, with the highest levels occurring from March through October, where values reach extreme levels of 12 to 16. February marks the transition into these intense months, with a very high index of 9, while November sees a return to very high levels as the year ends. The high-risk months for UV exposure are therefore March to October, where burn times are dramatically reduced to just 10 minutes or less. Visitors and residents should take precautions during this period by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen regularly. In contrast, January and December return to a high exposure category with longer burn times of 25 minutes, marking these as relatively safer months but still requiring UV protection.

Monthly Maximum UV Index for Lijiang, China

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

The table above highlights how UV exposure in Lijiang 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.

Lijiang'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
Lijiang	7	9	12	13	14	14	16	15	14	12	9	7