UV Index in Dubois, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Dubois, United States, where the Dfb climate brings varying exposure levels throughout the year. Awareness of UV levels can significantly aid in sunburn prevention and promote long-term skin health, making it essential for outdoor activities in this scenic region. Typically peaking between 11:00 AM and 2:00 PM, the UV Index can reach dangerously high levels, especially in the summer months, illuminating the importance of checking local UV forecasts to protect yourself and your loved ones from harmful effects. Stay informed and enjoy the outdoors safely!

Hourly UV Index in Dubois

The UV Index throughout the day presents a striking pattern that underscores the importance of sun protection. Starting from a modest 1 at 07:00, the index gradually climbs, reaching 2 by 08:00. A noticeable rise occurs as the day progresses, peaking at a blistering 11 between 13:00 and 14:00—the critical hours when UV exposure is at its highest. After this zenith, the index gracefully tapers down, showcasing 10 at 15:00, followed by a decline to 5 by 17:00. As evening approaches, values drop dramatically to 3 by 18:00, and finally, the day concludes with a safe 1 at 19:00. This data clearly highlights the importance of taking precautions during peak hours to safeguard against 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	1	low	45 min
08:00	2	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	8	very high	15 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Dubois

The UV Index experiences significant seasonal variation, with the highest levels occurring during the late spring and summer months. April to August showcases the most intense UV exposure, peaking at an extremely high index of 11 in both June and July, where the burn time is only 10 minutes. The high-risk months for UV exposure are March through August, marked by high to extreme UV levels, prompting visitors and residents to take proactive measures. To minimize risk, it is essential to seek shade, wear protective clothing, and use broad-spectrum sunscreen, particularly during peak hours from 10 a.m. to 4 p.m. as the UV Index significantly decreases heading into fall and winter, with more moderate levels in November and a low index in December.

Monthly Maximum UV Index for Dubois, United States

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

The table above highlights how UV exposure in Dubois 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.

Dubois'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
Dubois	3	5	7	9	10	11	11	10	9	6	4	2
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