UV Index in Le Morne-Rouge, Martinique

Last updated: July 2, 2025

In Le Morne-Rouge, Martinique, staying aware of the UV Index is essential for maintaining skin health and preventing sunburn. With its tropical climate, the UV exposure here can reach soaring levels, peaking at a significant 14 around noon. Understanding these UV levels is crucial, as they help you take necessary precautions during the sunniest hours, ensuring you enjoy the beautiful Caribbean sun safely. By checking the UV Index regularly, you can protect yourself and your loved ones from the harmful effects of solar radiation and make the most of your time outdoors.

Hourly UV Index in Le Morne-Rouge

As the day begins, the UV Index starts off low at 1 around 7:00 AM, gradually climbing to 3 by 8:00 AM. The sun gains strength, and by 9:00 AM, the index reaches 6, signaling the need for sun protection. The peak intensity occurs between 11:00 AM and 12:00 PM, with a high of 14, indicating it’s crucial to shield your skin from harmful rays. The intensity starts to wane post-noon, dropping to 10 by 2:00 PM, and continuing to decline throughout the afternoon, falling back to 1 by 5:00 PM. As evening approaches, the UV exposure becomes minimal, with the index dropping to 0 by 7:00 PM. Stay aware of how the UV levels fluctuate throughout the day to enjoy the sun safely!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Le Morne-Rouge

The UV Index shows significant seasonal variations, with the most intense exposure occurring from February through October, where the index reaches levels categorized as extreme. During these months, particularly in March, April, May, July, and August, the UV Index peaks at 13 to 14, indicating a very short burn time of just 10 minutes. January, November, and December feature lower UV levels, classified as very high, with slightly longer burn times of 15 minutes. Visitors and residents should exercise caution during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen frequently to mitigate the risk of UV-related harm.

Monthly Maximum UV Index for Le Morne-Rouge, Martinique

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Le Morne-Rouge. 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 Le Morne-Rouge, 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 Le Morne-Rouge UV Index with Other Martinique Cities

The table above highlights how UV exposure in Le Morne-Rouge compares to other major locations across Martinique. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Le Morne-Rouge's solar exposure compared to other cities in Martinique. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Le Morne-Rouge	10	11	13	14	14	13	14	13	13	12	10	9
Sainte-Marie UVI	10	11	13	14	14	13	14	13	13	12	10	9
Le Robert UVI	10	11	13	14	14	13	14	13	13	12	10	9
Le Francois UVI	10	12	13	14	14	13	13	14	13	12	10	9
Le Lamentin UVI	10	12	13	14	14	13	13	14	13	12	10	9
Fort-de-France UVI	10	12	13	14	14	13	13	14	13	12	10	9