Measurements:
°C
°F
Nassau
76°F
W 21 mph
Feels like: 80°F
Precip: 0%
World Resorts Bahamas Nassau Weather

Nassau Sea Water Temperature

Current Sea Water Temperature:
+79.8°F
Maximum Sea Water Temperature in April: 86.4°F
Minimum Sea Water Temperature in April: 77.2°F
Average water temperature in April: 81.1°F

Sea Water Temperature for the Last 10 Days:

March 31 79.8°F March 26 79.4°F
March 30 80.2°F March 25 79.2°F
March 29 80.0°F March 24 78.8°F
March 28 79.6°F March 23 79.2°F
March 27 79.4°F March 22 79.2°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:
February 10 days
March 10 days
April 10 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 78.9 °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 +76
Andros +74
Eleuthera +76
Freeport +72
Grand Bahama +72
Nassau +76
New Providence +76
24 Hours Weather Forecast
Nassau
Local time: 20:05
31 mar, tuesday
2100 76°F
W
21 mph
01 apr, wednesday
0000 74°F
W
20 mph
0300 74°F
W
17 mph
0600 74°F
W
19 mph
0900 76°F
W
17 mph
1200 78°F
W
17 mph
1500 78°F
W
14 mph
1800 80°F
W
17 mph