UV Index in Martin, United States

Last updated: June 2, 2025

Understanding the UV Index in Martin, United States, is crucial for protecting your skin and overall health. Regularly monitoring UV levels can help you prevent painful sunburns and long-term skin damage, especially in a region where the Cfa climate brings warm, humid summers and variable exposure risks. During peak hours, particularly from 11 AM to 2 PM, UV levels can reach as high as 11, posing significant threats to unprotected skin. Stay informed and safeguard your skin while enjoying the sunny days that Martin has to offer!

Hourly UV Index in Martin

The UV Index today rises steadily from the early morning, reaching a peak of 11 at noon and maintaining that intensity through the early afternoon. Starting at a mild 1 at 7:00, it quickly escalates to 2 at 8:00, then 3 by 9:00. At 10:00, it hits 6, and by 11:00, it soars to 9, signaling a significant increase in UV exposure. As the sun reaches its zenith, the index stabilizes at an alarming 11 from 12:00 to 14:00, before gradually descending to 9 at 15:00, and tapering off in the evening to 4 by 17:00, finally returning to a safe 1 by 19:00. It's a day to embrace the sun while keeping sunscreen and protective gear close at hand!

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	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	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 Martin

As the seasons change, so do the UV levels, significantly impacting both visitors and residents. January starts off with a moderate UV Index of 4, allowing for a burn time of 30 minutes. However, from February through August, the UV Index spikes, reaching an extreme level of 11-12, necessitating a stark reduction in burn time to just 10 minutes during peak months. March and April especially stand out as high-risk months with indices of 9 and 11, respectively, when exposure risks are pronounced. In contrast, September to November, while still high, see a slight decrease with indices ranging from 6 to 10. Visitors and residents are advised to take necessary precautions—wearing protective clothing, seeking shade, and applying sunscreen—during these higher UV months to mitigate the risk of skin damage.

Monthly Maximum UV Index for Martin, United States

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

The table above highlights how UV exposure in Martin 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.

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