Measurements:
°C
°F
Fort-de-France Bay
88°F
W 17 mph
Feels like: 98°F
Precip: 19%
World Resorts Martinique Fort-de-France Bay Weather

Fort-de-France Bay Sea Water Temperature

Current Sea Water Temperature:
+89.4°F
Maximum Sea Water Temperature in September: 91.2°F
Minimum Sea Water Temperature in September: 86.8°F
Average water temperature in September: 88.9°F

Sea Water Temperature for the Last 10 Days:

September 08 89.4°F September 03 88.6°F
September 07 89.2°F September 02 88.4°F
September 06 89.2°F September 01 88.4°F
September 05 89.0°F August 31 88.2°F
September 04 88.8°F August 30 88.2°F

When is the Warmest Sea for Fort-de-France Bay?

According to our data for the last three years for Fort-de-France Bay 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 Fort-de-France Bay was 89.5°F. The maximum and minimum values were 88.8°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 Fort-de-France Bay was 89.3°F. The maximum and minimum values were 88.4°F and 90.2°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Fort-de-France Bay was 87.8°F. The maximum and minimum values were 87.0°F and 88.2°F respectively.

Best Time to Visit Fort-de-France Bay
The most sunny months:
September 5 days
January 4 days
December 4 days
The most warm months:
September 90.6 °F
August 89.8 °F
October 89.7 °F
Warmest sea temperature:
September 88.9 °F
October 88.6 °F
August 87.9 °F
The most cold months:
February 84.7 °F
January 84.8 °F
March 85.2 °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

Fort-de-France Bay on the Weather Map

Martinique Resorts:
NAME
Fort-de-France Bay +88
Les Trois-Ilets +88
Sainte-Luce +88
24 Hours Weather Forecast
Fort-de-France Bay
Local time: 15:43
08 sep, tuesday
1800 86°F
W
16 mph
2100 86°F
W
17 mph
09 sep, wednesday
0000 86°F
W
18 mph
0300 84°F
W
17 mph
0600 84°F
W
18 mph
0900 88°F
W
17 mph
1200 90°F
W
18 mph
1500 88°F
W
16 mph