UV Index in Marshall, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Marshall, United States, where the combination of a Cfb climate and varying sun exposure can impact skin health significantly. As UV levels soar, especially around midday—reaching a peak of 12—being aware of these fluctuations can aid in sunburn prevention and reduce the long-term risks of skin damage. With UV levels intensifying during the summer months, knowledge of the local UV Index not only empowers you to enjoy the sun safely but also promotes healthier skin for everyone in this vibrant community. Don't let unexpected sun exposure catch you off guard; stay informed and protect your skin!

Hourly UV Index in Marshall

At dawn, the UV Index begins gently, with a maximum of 1 at 07:00 and 08:00. As the sun climbs higher, the intensity ramps up, reaching a moderate 3 by 09:00. The real surge occurs between 10:00 and 13:00, where it peaks at an impressive 12 at 13:00, signaling a time to seek shade and protect your skin. The afternoon sees a slight decline, with UV levels at 11 and 10 during the subsequent hours before tapering off in the evening. By 19:00, the index returns to its morning low of 1, offering a gentle conclusion to the day. Remember to stay safe and shield yourself 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	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	12	extreme	10 min
14:00	11	extreme	10 min
15:00	10	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 Marshall

Throughout the year, UV exposure varies significantly, with high-risk months primarily occurring from March to September. In March to July, the UV Index peaks at 12 in May and June, classified as extreme, indicating a burn time of just 10 minutes. The risk remains high in February (Index 7) and November (Index 6), with moderate levels in January and December. To protect skin health, residents and visitors should take precautions during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen with a high SPF, particularly during midday hours when UV rays are strongest. It's important to stay informed and prioritize sun safety, especially during April and May when the risk is at its highest.

Monthly Maximum UV Index for Marshall, United States

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

The table above highlights how UV exposure in Marshall 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.

Marshall'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
Marshall	4	7	8	11	12	12	11	11	10	8	6	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5