UV Index in Yilaha, China

Last updated: May 3, 2025

In Yilaha, China, understanding the UV Index is crucial for safeguarding your skin from harmful sun exposure. High UV levels, particularly between 10:00 AM and 4:00 PM, can lead to painful sunburns and long-term skin health issues. With Yilaha's Dwb climate, characterized by distinct seasonal variations, residents and visitors alike should be aware of UV risks that fluctuate throughout the day. By keeping an eye on the UV Index, you can make informed decisions about sun protection, ensuring fun and safe outdoor activities year-round.

Hourly UV Index in Yilaha

The UV Index data reveals a dynamic pattern throughout the day, peaking at 8 around 11:00 AM. Beginning with a gentle 2 at 7:00 AM, the index spikes as the sun rises, reaching 5 by 9:00 AM, and hitting a notable 7 by 10:00 AM. As the sun is at its zenith, the UV intensity culminates, making 11:00 AM the hour to be most cautious. Following this peak, the index gradually declines, falling back to 5 and 4 during the afternoon, before tapering off to a gentle 1 by evening. This progression underscores the importance of sun safety, particularly in the late morning hours when UV radiation is at its strongest.

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	5	moderate	30 min
10:00	7	high	25 min
11:00	8	very high	15 min
12:00	7	high	25 min
13:00	7	high	25 min
14:00	5	moderate	30 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Yilaha

The UV Index exhibits distinct seasonal changes, with high-risk months occurring from April to August, when the index reaches very high levels of 8, indicating a significantly increased potential for skin damage. During these months, the recommended burn time is as short as 15 minutes, necessitating heightened caution. In contrast, from January to March and in November and December, the index remains relatively low (between 1 and 2), offering longer burn times of 45 minutes, suggesting lower UV exposure risk. Residents and visitors are advised to take preventative measures during the high-index months, such as applying sunscreen, wearing protective clothing, and seeking shade during peak hours to mitigate risks of sunburn and other UV-related health issues.

Monthly Maximum UV Index for Yilaha, China

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

The table above highlights how UV exposure in Yilaha 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.

Yilaha'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
Yilaha	2	2	4	6	8	8	8	8	6	4	2	1
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