UV Index in Yi Xian, China

Last updated: June 2, 2025

In Yi Xian, China, understanding the UV Index is essential for safeguarding your skin health and preventing sunburn, especially in a climate characterized by its distinct seasonal variations. With UV levels reaching a maximum of 9 around midday, the risks of overexposure can escalate quickly. Being aware of these daily fluctuations helps residents and visitors alike to take necessary precautions against harmful rays. Whether enjoying outdoor activities or simply going about daily life, staying informed about the UV Index can significantly enhance your sun safety strategies in this vibrant region.

Hourly UV Index in Yi Xian

At dawn, the UV Index starts at a mild 2 at 07:00, gradually rising to a moderate 3 by 08:00. As the morning progresses, the intensity increases; by 09:00, it reaches 5, and peaks at a robust 9 from 11:00 to 13:00—making this the most critical time for sun exposure. Subsequently, the index begins to decline, dropping to 7 at 14:00 and tapering off to 5 by 15:00. As the afternoon transitions into evening, the UV Index steadily decreases to 3 at 16:00 and settles back to 2 by 17:00, eventually winding down to a low 1 by 18:00 and 19:00. This data serves as a reminder to stay sun-safe during the 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	2	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	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Yi Xian

As the seasons change, so does the UV Index and the associated risk of sunburn. In January and December, the UV Index is low (2), allowing for 45 minutes of safe sun exposure without significant risk. By February, the Index rises to moderate (4), reducing safe exposure time to 30 minutes. The most high-risk months occur from March through September, where the UV Index peaks at 10 in July and remains very high (9 or 8) throughout the summer months. During this period, safe exposure time significantly decreases to only 15 minutes. As autumn approaches, the risk begins to lower, with the Index falling to 6 in October and then back to moderate (3) in November. Visitors and residents are advised to take appropriate precautions starting in March, including using sunscreen, wearing protective clothing, and seeking shade during peak hours, particularly between 11 a.m. and 4 p.m.

Monthly Maximum UV Index for Yi Xian, China

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

The table above highlights how UV exposure in Yi Xian 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.

Yi Xian'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
Yi Xian	2	4	6	8	9	9	10	9	8	6	3	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