UV Index in Lin'an, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Lin'an, China, where the climate can expose individuals to varying levels of ultraviolet radiation throughout the year. Being aware of UV levels not only helps in preventing sunburn and long-term skin damage but also promotes overall skin health. With Lin'an's humid subtropical climate (Cfa), the potential for high UV exposure is particularly pronounced between late morning and early afternoon, peaking at an alarming 11. Stay informed and take precautionary measures to enjoy the sun safely while minimizing the risks associated with UV radiation.

Hourly UV Index in Lin'an

The UV Index throughout the day reveals a dramatic rise in sun intensity, peaking during the late morning to early afternoon. Starting the day at a modest 2 at 7:00 AM, the index climbs steadily, reaching 11 by 11:00 AM and maintaining that level until 1:00 PM. This signifies a high risk of harm from unprotected sun exposure. Following this peak, the index begins to dip, dropping to 8 by 2:00 PM, and continuing its decline until it falls to 0 by 7:00 PM. With this information, it's crucial to take sun safety precautions—especially during the hours when the UV Index is at its highest!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 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	0	low	45 min

Monthly UV Index Trends in Lin'an

The UV Index demonstrates significant seasonal variation, peaking during the summer months. From January to February, the UV levels are high (index 6-7) with a burn time of 25 minutes. As spring approaches, the index rises sharply, reaching 9 in March and hitting a maximum of 12 in June and July, categorized as extreme, where the burn time decreases to just 10 minutes. Visitors and residents should be particularly cautious during the months of May through August, when the risk is highest; wearing protective clothing and applying sunscreen regularly is essential. As autumn arrives, the index starts to decrease, with a very high rating of 10 in September and lowering further to 6 by November. December offers slightly less UV exposure with a moderate index of 5 and a burn time of 30 minutes. Overall, vigilance is crucial during high-risk months, especially when outdoor activities are planned.

Monthly Maximum UV Index for Lin'an, China

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

The table above highlights how UV exposure in Lin'an 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.

Lin'an'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
Lin'an	6	7	9	10	11	12	12	11	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