Measurements:
°C
°F
Les Trois-Ilets
82°F
W 11 mph
Feels like: 84°F
Precip: 0%
World Resorts Martinique Les Trois-Ilets Weather

Les Trois-Ilets Sea Water Temperature

Current Sea Water Temperature:
+84.6°F
Maximum Sea Water Temperature in February: 85.8°F
Minimum Sea Water Temperature in February: 82.0°F
Average water temperature in February: 83.7°F

Sea Water Temperature for the Last 10 Days:

February 17 84.6°F February 12 84.2°F
February 16 84.6°F February 11 84.8°F
February 15 84.4°F February 10 84.8°F
February 14 84.4°F February 09 84.6°F
February 13 84.4°F February 08 84.2°F

When is the Warmest Sea for Les Trois-Ilets?

According to our data for the last three years for Les Trois-Ilets the highest average sea water temperature was in September, October and August.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Les Trois-Ilets was 89.5°F. The maximum and minimum values were 89.0°F and 90.0°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Les Trois-Ilets was 89.2°F. The maximum and minimum values were 88.4°F and 90.2°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Les Trois-Ilets was 88.5°F. The maximum and minimum values were 87.6°F and 89.2°F respectively.

Best Time to Visit Les Trois-Ilets
The most sunny months:
September 5 days
January 4 days
December 4 days
The most warm months:
September 90.5 °F
August 89.8 °F
October 89.6 °F
Warmest sea temperature:
September 88.9 °F
October 88.5 °F
August 87.9 °F
The most cold months:
January 84.8 °F
February 84.8 °F
March 85.5 °F
The most rainy months:
October 8 days
August 7 days
November 6 days
The most windy months:
June 15 mph
February 15 mph
January 14 mph

Les Trois-Ilets on the Weather Map

Martinique Resorts:
NAME
Fort-de-France Bay +82
Les Trois-Ilets +82
Sainte-Luce +82
24 Hours Weather Forecast
Les Trois-Ilets
Local time: 18:44
17 feb, tuesday
2100 80°F
W
11 mph
18 feb, wednesday
0000 80°F
W
11 mph
0300 78°F
W
9 mph
0600 78°F
W
10 mph
0900 82°F
W
13 mph
1200 84°F
W
14 mph
1500 84°F
W
14 mph
1800 80°F
W
11 mph