Current sea water temperature:
+73.0°F
| Minimum sea water temperature in January: | 78.1°F |
| Maximum sea water temperature in January: | 70.2°F |
| Average sea water temperature in January: | 74.0°F |
| more information | |
14 days
forecast
forecast
| Grand Bahama |
monthly
weather
weather
| Grand Bahama |
Sea water temperature for the last 10 days:
| January 15 | 73.0°F | January 10 | 73.9°F |
| January 14 | 73.6°F | January 9 | 73.4°F |
| January 13 | 75.0°F | January 8 | 73.4°F |
| January 12 | 73.9°F | January 7 | 73.4°F |
| January 11 | 74.7°F | January 6 | 72.7°F |
Monthly sea water temperature, °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.
current
weather
weather
| Grand Bahama |
weather in
January
January
| Grand Bahama |
Best time for vacation in Grand Bahama
Grand Bahama on a weather map
Places in Bahamas:
Name
°F
24 Hours Forecast
Grand Bahama
Local time: 06:51
January 15, thursday
0900
73°F
NE
25 mph
25 mph
1200
75°F
NE
29 mph
29 mph
1500
72°F
SE
30 mph
30 mph
1800
66°F
SE
30 mph
30 mph
2100
64°F
SE
25 mph
25 mph
January 16, friday
0000
63°F
SE
25 mph
25 mph
0300
61°F
S
19 mph
19 mph
0600
61°F
S
17 mph
17 mph
