UV Index in Vicksburg, United States

Last updated: July 2, 2025

Understanding the UV Index in Vicksburg, United States, is crucial for safeguarding your skin health and preventing sunburn. As the warm climate typical of the Dfa zone exposes residents to varying UV levels throughout the day, being informed about these changes can help you take necessary precautions. During peak hours, such as between 12:00 PM and 2:00 PM, the UV Index can soar to a hazardous level of 10, making it essential to protect your skin with appropriate clothing and sunscreen. Stay informed and enjoy the sun responsibly!

Hourly UV Index in Vicksburg

As the sun rises, the UV Index begins to climb, starting at a gentle 1 at 7:00 AM and remaining steady through 8:00 AM. By 9:00 AM, it nudges up to 2, but as the day progresses, the intensity skyrockets. At 10:00 AM, it hits 4, and by midday, the UV Index soars to a peak of 10 at both 1:00 PM and 2:00 PM—a clear indication to seek shade and wear sunscreen. After this peak, it gradually dips to 9 by 3:00 PM, continuing its descent to 5 at 5:00 PM, and finally, the UV levels soften to 1 as evening falls at 7:00 PM. This day exemplifies the sun's potent rays, reminding us to stay vigilant during those peak hours!

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	2	low	45 min
10:00	4	moderate	30 min
11:00	6	high	25 min
12:00	8	very high	15 min
13:00	10	very high	15 min
14:00	10	very high	15 min
15:00	9	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Vicksburg

Throughout the year, the UV Index shows significant seasonal variations that influence the risk of sunburn and the need for sun protection. The high-risk months are primarily from April to August, where UV levels peak in May and June with an index of 9 to 10, categorizing exposure as very high and resulting in a burn time of just 15 minutes for unprotected skin. As March approaches, the UV index rises to 6, indicating a transition to higher risk, while it begins to drop in September, falling to a moderate level by November and December (UV Index 3-4). Visitors and residents are advised to prioritize sun safety during the high-risk summer months by seeking shade, wearing protective clothing, and regularly applying sunscreen, especially during peak hours.

Monthly Maximum UV Index for Vicksburg, United States

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

The table above highlights how UV exposure in Vicksburg 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.

Vicksburg'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
Vicksburg	3	5	6	8	9	10	10	9	7	6	4	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