15.09
tue
tue
Day
84°F
SW 11 mph
Precip.
18%
18%
Night
84°F
W 17 mph
Precip.
19%
19%
16.09
wed
wed
Day
84°F
SW 13 mph
Precip.
21%
21%
Night
82°F
W 14 mph
Precip.
7%
7%
17.09
thu
thu
Day
84°F
NW 13 mph
Precip.
22%
22%
Night
84°F
NW 19 mph
Precip.
16%
16%
18.09
fri
fri
Day
84°F
NW 10 mph
Precip.
21%
21%
Night
81°F
W 17 mph
Precip.
24%
24%
19.09
sat
sat
Day
82°F
NW 14 mph
Precip.
66%
66%
Night
82°F
W 10 mph
Precip.
37%
37%
20.09
sun
sun
Day
82°F
W 9 mph
Precip.
19%
19%
Night
84°F
NW 14 mph
Precip.
45%
45%
21.09
mon
mon
Day
84°F
NW 10 mph
Precip.
24%
24%
Night
84°F
W 13 mph
Precip.
51%
51%
22.09
tue
tue
Day
84°F
NW 11 mph
Precip.
18%
18%
Night
84°F
W 13 mph
Precip.
10%
10%
23.09
wed
wed
Day
84°F
NW 11 mph
Precip.
18%
18%
Night
82°F
W 12 mph
Precip.
40%
40%
24.09
thu
thu
Day
84°F
NW 11 mph
Precip.
20%
20%
Night
82°F
NW 12 mph
Precip.
20%
20%
25.09
fri
fri
Day
84°F
N 11 mph
Precip.
28%
28%
Night
82°F
NW 11 mph
Precip.
20%
20%
26.09
sat
sat
Day
84°F
N 13 mph
Precip.
19%
19%
Night
82°F
NW 12 mph
Precip.
67%
67%
27.09
sun
sun
Day
84°F
N 11 mph
Precip.
20%
20%
Night
84°F
W 12 mph
Precip.
30%
30%
28.09
mon
mon
Day
84°F
W 11 mph
Precip.
17%
17%
Night
84°F
W 14 mph
Precip.
20%
20%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 86.9°F. The highest and lowest sea temperatures during the month were 87.4°F and 86.0°F.
Air temperature in Nassau, °F
Precipitation total in Nassau, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Nassau
Nassau on a weather map
Places in Bahamas:
Name
°F
24 Hours Forecast
Nassau
Local time: 07:59
September 15, tuesday
0900
82°F
W
6 mph
6 mph
1200
84°F
SW
11 mph
11 mph
1500
84°F
SW
14 mph
14 mph
1800
84°F
SW
15 mph
15 mph
2100
84°F
SW
16 mph
16 mph
September 16, wednesday
0000
84°F
W
17 mph
17 mph
0300
84°F
W
15 mph
15 mph
0600
84°F
W
11 mph
11 mph
