World Resorts Bahamas Grand Bahama Weather

Grand Bahama sea water temperature

Current sea water temperature:
+77.5°F
Minimum sea water temperature in March: 79.9°F
Maximum sea water temperature in March: 71.2°F
Average sea water temperature in March: 75.2°F

Sea water temperature for the last 10 days:

March 16 77.5°F March 11 77.5°F
March 15 77.4°F March 10 76.8°F
March 14 78.1°F March 9 76.5°F
March 13 77.7°F March 8 75.7°F
March 12 78.1°F March 7 76.1°F

When is the warmest sea in Grand Bahama?

Based on the data about daily sea water temperature for the last three years the warmest sea in Grand Bahama was noticed in August, July and September.

Monthly Sea Temperatures in Grand Bahama, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 89.6°F and 86.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 88.3°F and 84.4°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.2°F.

Best time for vacation in Grand Bahama

Sunniest months:
October 12 days
April 12 days
March 11 days
Warmest months:
August 86.9 °F
July 86.3 °F
September 85.5 °F
Warmest sea temp:
August 86.3 °F
July 85.7 °F
September 85.2 °F
Coldest months:
January 72.7 °F
February 74.1 °F
March 75.2 °F
Rainiest months:
August 9 days
July 8 days
June 7 days
Windiest months:
November 13.7 mph
January 13.3 mph
March 13.2 mph

Grand Bahama on a weather map

Grand Bahama
+75°F
N 17 mph
Feels like: +79°F
Precip.: 0%
Places in Bahamas:
Name
°F
+77°F
+75°F
+75°F
+75°F
+75°F
+77°F
24 Hours Forecast
Grand Bahama
Local time: 20:25
March 16, monday
2100
75°F
N
17 mph
March 17, tuesday
0000
73°F
N
15 mph
0300
72°F
NE
15 mph
0600
73°F
SE
14 mph
0900
73°F
S
16 mph
1200
73°F
SW
16 mph
1500
72°F
S
24 mph
1800
70°F
S
22 mph
Units of measurement: °C / °F