Measurements:
°C
°F
Nassau
80°F
NW 7 mph
Feels like: 84°F
Precip: 71%
World Resorts Bahamas Nassau Weather

Nassau Sea Water Temperature

Current Sea Water Temperature:
+77.6°F
Maximum Sea Water Temperature in February: 82.4°F
Minimum Sea Water Temperature in February: 75.4°F
Average water temperature in February: 78.5°F

Sea Water Temperature for the Last 10 Days:

February 19 77.6°F February 14 76.8°F
February 18 77.8°F February 13 76.2°F
February 17 78.0°F February 12 76.6°F
February 16 77.0°F February 11 76.8°F
February 15 77.0°F February 10 76.2°F

When is the Warmest Sea for Nassau?

According to our data for the last three years for Nassau the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Nassau was 90.9°F. The maximum and minimum values were 89.8°F and 91.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Nassau was 90.0°F. The maximum and minimum values were 89.2°F and 90.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Nassau was 88.9°F. The maximum and minimum values were 87.8°F and 90.6°F respectively.

Best Time to Visit Nassau
The most sunny months:
April 10 days
December 9 days
February 9 days
The most warm months:
August 90.7 °F
July 90.2 °F
September 90.0 °F
Warmest sea temperature:
August 89.9 °F
September 89.5 °F
July 89.0 °F
The most cold months:
January 77.5 °F
February 78.2 °F
March 78.6 °F
The most rainy months:
September 7 days
June 6 days
May 5 days
The most windy months:
November 14 mph
December 14 mph
March 14 mph

Nassau on the Weather Map

Bahamas Resorts:
NAME
Abaco Islands +78
Andros +84
Eleuthera +80
Freeport +84
Grand Bahama +84
Nassau +80
New Providence +82
24 Hours Weather Forecast
Nassau
Local time: 11:48
19 feb, thursday
1200 80°F
NW
7 mph
1500 86°F
N
9 mph
1800 82°F
NW
9 mph
2100 72°F
NW
11 mph
20 feb, friday
0000 74°F
NW
12 mph
0300 76°F
NW
11 mph
0600 76°F
NW
9 mph
0900 76°F
W
6 mph