27.09
sun
sun
Day
82°F
E 7 mph
Precip.
8%
8%
Night
82°F
SE 2 mph
Precip.
9%
9%
28.09
mon
mon
Day
84°F
E 7 mph
Precip.
8%
8%
Night
84°F
E 6 mph
Precip.
76%
76%
29.09
tue
tue
Day
82°F
N 5 mph
Precip.
22%
22%
Night
82°F
NW 11 mph
Precip.
26%
26%
30.09
wed
wed
Day
84°F
N 15 mph
Precip.
32%
32%
Night
81°F
NW 10 mph
Precip.
54%
54%
01.10
thu
thu
Day
84°F
NE 8 mph
Precip.
8%
8%
Night
82°F
NW 6 mph
Precip.
25%
25%
02.10
fri
fri
Day
84°F
NE 5 mph
Precip.
21%
21%
Night
82°F
NW 2 mph
Precip.
38%
38%
03.10
sat
sat
Day
84°F
NE 7 mph
Precip.
6%
6%
Night
82°F
NW 9 mph
Precip.
39%
39%
04.10
sun
sun
Day
84°F
N 11 mph
Precip.
6%
6%
Night
81°F
NW 11 mph
Precip.
41%
41%
05.10
mon
mon
Day
82°F
NE 9 mph
Precip.
20%
20%
Night
81°F
NW 7 mph
Precip.
9%
9%
06.10
tue
tue
Day
82°F
NE 7 mph
Precip.
7%
7%
Night
82°F
NW 5 mph
Precip.
7%
7%
07.10
wed
wed
Day
84°F
NE 6 mph
Precip.
22%
22%
Night
82°F
NW 6 mph
Precip.
8%
8%
08.10
thu
thu
Day
84°F
NE 6 mph
Precip.
5%
5%
Night
81°F
W 7 mph
Precip.
9%
9%
09.10
fri
fri
Day
84°F
E 6 mph
Precip.
5%
5%
Night
84°F
NE 1 mph
Precip.
7%
7%
sea water
temperature
temperature
| Chittagong |
monthly
weather
weather
| Chittagong |
current
weather
weather
| Chittagong |
7 days
forecast
forecast
| Chittagong |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.6°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.1°F.
Air temperature in Chittagong, °F
Precipitation total in Chittagong, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Chittagong
Chittagong on a weather map
24 Hours Forecast
Chittagong
Local time: 00:50
September 27, sunday
0300
81°F
W
4 mph
4 mph
0600
79°F
SW
5 mph
5 mph
0900
81°F
SE
2 mph
2 mph
1200
82°F
E
7 mph
7 mph
1500
84°F
E
9 mph
9 mph
1800
84°F
E
9 mph
9 mph
2100
84°F
S
2 mph
2 mph
September 28, monday
0000
82°F
SE
2 mph
2 mph
