19.09
sat
sat
Day

81°F
SE 6 mph
Precip.
43%
43%
Night

81°F
SE 6 mph
Precip.
66%
66%
20.09
sun
sun
Day

82°F
E 16 mph
Precip.
39%
39%
Night

81°F
SE 13 mph
Precip.
80%
80%
21.09
mon
mon
Day

77°F
E 10 mph
Precip.
95%
95%
Night

79°F
SE 22 mph
Precip.
80%
80%
22.09
tue
tue
Day

79°F
E 19 mph
Precip.
79%
79%
Night

79°F
E 12 mph
Precip.
92%
92%
23.09
wed
wed
Day

81°F
N 3 mph
Precip.
49%
49%
Night

81°F
SE 21 mph
Precip.
80%
80%
24.09
thu
thu
Day

79°F
SE 9 mph
Precip.
78%
78%
Night

79°F
SE 14 mph
Precip.
78%
78%
25.09
fri
fri
Day

79°F
SE 14 mph
Precip.
61%
61%
Night

81°F
E 14 mph
Precip.
77%
77%
26.09
sat
sat
Day

82°F
SE 8 mph
Precip.
56%
56%
Night

81°F
SE 7 mph
Precip.
21%
21%
27.09
sun
sun
Day

82°F
NW 6 mph
Precip.
50%
50%
Night

79°F
E 7 mph
Precip.
72%
72%
28.09
mon
mon
Day

79°F
NE 5 mph
Precip.
62%
62%
Night

79°F
N 8 mph
Precip.
75%
75%
29.09
tue
tue
Day

81°F
N 17 mph
Precip.
73%
73%
Night

81°F
N 11 mph
Precip.
58%
58%
30.09
wed
wed
Day

84°F
N 9 mph
Precip.
36%
36%
Night

81°F
NW 7 mph
Precip.
51%
51%
01.10
thu
thu
Day

84°F
NE 11 mph
Precip.
33%
33%
Night

82°F
N 4 mph
Precip.
58%
58%
02.10
fri
fri
Day

82°F
SE 3 mph
Precip.
19%
19%
Night

82°F
NE 5 mph
Precip.
14%
14%
sea water
temperature
temperature
| Sihanoukville |
monthly
weather
weather
| Sihanoukville |
current
weather
weather
| Sihanoukville |
7 days
forecast
forecast
| Sihanoukville |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.5°F. The highest and lowest sea temperatures during the month were 84.9°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 84.8°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.0°F.
Air temperature in Sihanoukville, °F
Precipitation total in Sihanoukville, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sihanoukville
Sihanoukville on a weather map
Places in Cambodia:
Name
°F
24 Hours Forecast
Sihanoukville
Local time: 05:14
September 19, saturday
0600

81°F
E
12 mph
12 mph
0900

81°F
SE
7 mph
7 mph
1200

81°F
SE
6 mph
6 mph
1500

82°F
E
9 mph
9 mph
1800

82°F
E
9 mph
9 mph
2100

82°F
E
7 mph
7 mph
September 20, sunday
0000

81°F
SE
6 mph
6 mph
0300

81°F
S
7 mph
7 mph


























