UV Index in Berryville, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Berryville, United States, where the warm Cfa climate contributes to higher daily UV exposure levels, especially in the summer months. As sunburn can occur in just minutes and lead to long-term skin health issues, being aware of UV levels can significantly help in planning outdoor activities and protecting your skin. With peak UV Index readings in Berryville reaching up to 11 around midday, it’s essential to take precautions to minimize risks. Stay informed to enjoy the sunshine safely!

Hourly UV Index in Berryville

The UV Index for the day showcases a dramatic increase in intensity as the sun climbs higher in the sky. Starting at a mild 1 at 07:00, it remains low throughout the morning, only reaching 3 by 09:00. However, by 11:00, the index skyrockets to 8, peaking at an intense 11 from 13:00 to 14:00. As the afternoon wanes, the UV levels gradually decrease, dropping to 4 by 17:00 and tapering off to 1 once again by 19:00. It's clear that midday hours pose the greatest risk for sun exposure, making it crucial to take precautions during the peak hours from 11:00 to 14:00.

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Berryville

Throughout the year, the UV Index displays notable seasonal fluctuations, particularly increasing from January to August. The highest risk occurs during the spring and summer months, with April through August recording an extreme UV Index of 11, necessitating a burn time as short as 10 minutes. March and September follow closely with very high indices of 8 and 10, respectively. Hence, visitors and residents are advised to take precautions during February to October, particularly in the peak summer months. Sunscreen application, protective clothing, and seeking shade during peak hours are essential for minimizing harmful UV exposure and preventing sunburn. In contrast, the winter months of January, November, and December see lower UV levels, offering a respite, albeit still warranting moderate protection.

Monthly Maximum UV Index for Berryville, United States

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

The table above highlights how UV exposure in Berryville compares to other major locations across United States. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Berryville's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chicago UVI	3	4	6	8	9	10	10	9	8	6	4	2
Brooklyn UVI	3	5	6	8	10	10	9	9	8	6	4	2
New York City UVI	3	5	6	8	10	10	9	9	8	6	4	2
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Berryville	4	7	8	11	11	11	11	11	10	8	6	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5