21.09
mon
mon
Day
84°F
E 6 mph
Precip.
25%
25%
Night
79°F
NW 6 mph
Precip.
74%
74%
22.09
tue
tue
Day
84°F
S 2 mph
Precip.
16%
16%
Night
81°F
W 1 mph
Precip.
22%
22%
23.09
wed
wed
Day
79°F
NE 6 mph
Precip.
40%
40%
Night
79°F
W 4 mph
Precip.
25%
25%
24.09
thu
thu
Day
81°F
NW 1 mph
Precip.
18%
18%
Night
79°F
SW 4 mph
Precip.
74%
74%
25.09
fri
fri
Day
81°F
W 2 mph
Precip.
43%
43%
Night
79°F
SW 2 mph
Precip.
63%
63%
26.09
sat
sat
Day
81°F
NW 5 mph
Precip.
20%
20%
Night
79°F
N 1 mph
Precip.
68%
68%
27.09
sun
sun
Day
84°F
NE 7 mph
Precip.
11%
11%
Night
79°F
NE 6 mph
Precip.
76%
76%
28.09
mon
mon
Day
81°F
NE 7 mph
Precip.
22%
22%
Night
81°F
NE 7 mph
Precip.
42%
42%
29.09
tue
tue
Day
84°F
NW 4 mph
Precip.
36%
36%
Night
82°F
SW 6 mph
Precip.
21%
21%
30.09
wed
wed
Day
84°F
S 6 mph
Precip.
18%
18%
Night
81°F
SW 3 mph
Precip.
22%
22%
01.10
thu
thu
Day
84°F
E 4 mph
Precip.
19%
19%
Night
82°F
NE 2 mph
Precip.
21%
21%
02.10
fri
fri
Day
84°F
E 7 mph
Precip.
18%
18%
Night
81°F
NE 4 mph
Precip.
70%
70%
03.10
sat
sat
Day
86°F
NE 7 mph
Precip.
15%
15%
Night
81°F
NE 2 mph
Precip.
21%
21%
04.10
sun
sun
Day
86°F
E 7 mph
Precip.
17%
17%
Night
82°F
NE 6 mph
Precip.
33%
33%
sea water
temperature
temperature
| Kuala Belait |
monthly
weather
weather
| Kuala Belait |
current
weather
weather
| Kuala Belait |
7 days
forecast
forecast
| Kuala Belait |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 87.5°F. The highest and lowest sea temperatures during the month were 88.9°F and 86.4°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.2°F.
Air temperature in Kuala Belait, °F
Precipitation total in Kuala Belait, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kuala Belait
Kuala Belait on a weather map
24 Hours Forecast
Kuala Belait
Local time: 08:15
September 21, monday
0900
82°F
W
4 mph
4 mph
1200
84°F
E
6 mph
6 mph
1500
84°F
E
6 mph
6 mph
1800
81°F
NE
6 mph
6 mph
2100
81°F
N
4 mph
4 mph
September 22, tuesday
0000
79°F
NW
6 mph
6 mph
0300
77°F
NW
7 mph
7 mph
0600
77°F
W
6 mph
6 mph
