UV Index in Evansville, United States

Last updated: July 2, 2025

Understanding the UV Index in Evansville, United States, is crucial for protecting your skin and ensuring long-term health under the sun. The UV Index provides a clear indication of the potential harm that UV radiation can cause, making it an essential tool for sunburn prevention and skin care. With Evansville's humid subtropical climate (Cfa), residents face increased UV exposure, particularly during the summer months when levels can reach as high as 10 around noon. By staying informed about daily UV levels, you can better enjoy outdoor activities while minimizing the risk of skin damage.

Hourly UV Index in Evansville

The UV Index throughout the day showcases a dynamic pattern of sun exposure, peaking during the afternoon. At 07:00, the index starts low at 1, gradually increasing as the sun rises. By 10:00, it reaches 6, signaling a rise in sun intensity, culminating in a striking 10 from 12:00 to 13:00, indicating a high risk of harm from unprotected sun exposure. As the day progresses, the UV Index declines, dropping to 3 by 17:00, and steadily returning to 1 by 19:00. This data highlights the importance of sun protection, especially during midday 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	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Evansville

The UV Index experiences significant seasonal variation, peaking in the summer months. High-risk months for UV exposure are from April to September, with the highest values occurring in June (UV Index 11) and July to September (UV Index ranging from 9 to 10). During these months, the burn time can be as little as 10 to 15 minutes, highlighting the need for precaution. Residents and visitors are advised to apply sunscreen, wear protective clothing, and seek shade during peak sunlight hours to minimize their risk of skin damage. As UV levels drop in October through March, with burn times extending to 25-30 minutes, the risk remains moderate but requires continued awareness.

Monthly Maximum UV Index for Evansville, United States

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

The table above highlights how UV exposure in Evansville 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.

Evansville'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
Evansville	3	5	7	10	10	11	10	10	9	7	5	3
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5