World Resorts Cambodia Sihanoukville Weather

Sihanoukville 7 Days Forecast

16.09
wed
Day
82°F
E 4 mph
Precip.
36%
Night
82°F
E 17 mph
Precip.
46%
17.09
thu
Day
82°F
SE 19 mph
Precip.
78%
Night
81°F
S 6 mph
Precip.
74%
18.09
fri
Day
79°F
NE 11 mph
Precip.
55%
Night
81°F
NE 17 mph
Precip.
54%
19.09
sat
Day
81°F
E 6 mph
Precip.
76%
Night
82°F
N 11 mph
Precip.
79%
20.09
sun
Day
77°F
E 11 mph
Precip.
61%
Night
81°F
SE 12 mph
Precip.
46%
21.09
mon
Day
79°F
E 13 mph
Precip.
82%
Night
79°F
SE 13 mph
Precip.
79%
22.09
tue
Day
79°F
SE 9 mph
Precip.
56%
Night
81°F
SE 14 mph
Precip.
42%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 84.4°F. The highest and lowest sea temperatures during the month were 84.7°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

Sunniest months:
January 20 days
December 18 days
February 16 days
Warmest months:
May 88.6 °F
April 88.1 °F
June 87.1 °F
Warmest sea temp:
May 87.7 °F
April 87.1 °F
June 85.8 °F
Coldest months:
January 84.5 °F
February 84.7 °F
September 85.3 °F
Rainiest months:
July 18 days
August 17 days
September 17 days
Windiest months:
July 12.3 mph
August 12.2 mph
September 11.5 mph

Sihanoukville on a weather map

Current weather
05:12
Sihanoukville
+81°F
SW 3 mph
Feels like: +88°F
Precip.: 24%
Places in Cambodia:
Name
°F
Battambang
+75°F
Koh Rong
+81°F
Koh Dek Koule
+81°F
Koh Kong
+73°F
Phnom Penh
+79°F
Sihanoukville
+81°F
Siem Reap
+77°F
24 Hours Forecast
Sihanoukville
Local time: 05:12
September 16, wednesday
0600
81°F
SW
3 mph
0900
81°F
S
4 mph
1200
82°F
E
4 mph
1500
84°F
NE
10 mph
1800
84°F
NE
8 mph
2100
84°F
NE
7 mph
September 17, thursday
0000
82°F
E
17 mph
0300
81°F
E
19 mph
Units of measurement: °C / °F