UV Index in Dayou, China

Last updated: July 2, 2025

Understanding the UV Index in Dayou, China is crucial for protecting your skin and health. With its Cwa climate, Dayou experiences significant levels of UV radiation, particularly during the midday hours when the index soars to a peak of 11. This knowledge empowers residents and visitors alike to take proactive measures against sunburn and long-term skin damage. By monitoring UV levels throughout the day, you can enjoy the sun safely while safeguarding your skin against its harmful effects. Remember, awareness is the first step toward prevention—stay informed about your UV exposure risks in Dayou!

Hourly UV Index in Dayou

As the sun rises, the UV Index begins at a mild 2 at 07:00, gradually escalating to a moderate 4 by 08:00. By 09:00, awareness becomes crucial as the index climbs to 6. The sun reaches its peak intensity at 12:00 with a notable 11, indicating high risk for sun exposure. Fortunately, after 1 PM, the index starts to decline, reaching 8 at 14:00, then gradually dropping to 6 by 15:00. The late afternoon brings relief with values of 3 at 16:00 and cooling further to 1 by 18:00 and 19:00. It's essential to take protective measures during the peak hours, particularly between 10 AM and 2 PM, to safeguard your skin from harmful UV rays.

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	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 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 Dayou

Throughout the year, the UV Index experiences seasonal fluctuations that highlight varying levels of sun exposure risk. The months of July and August are classified as high-risk, with UV Index levels peaking at 11 (extreme) and a burn time of just 10 minutes. This is preceded by April and May, where UV Index levels reach 9 and 10 (very high), with burn times dropping to 15 minutes. In contrast, the winter months of January, February, and December see moderate UV exposure, where the burn time extends to 30 minutes. Residents and visitors are advised to take precautions during the high-risk months, including seeking shade, wearing protective clothing, and applying sunscreen regularly to mitigate the health risks associated with high UV exposure.

Monthly Maximum UV Index for Dayou, China

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

The table above highlights how UV exposure in Dayou 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.

Dayou'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
Dayou	4	5	7	9	10	10	11	11	9	7	5	3
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