World Resorts Cambodia Sihanoukville Weather

Sihanoukville Sea Temperature in December

Average sea water temperature in December:
+83.7°F
Minimum sea water temperature in December: 87.1°F
Maximum sea water temperature in December: 81.0°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 82.9°F. The highest and lowest sea temperatures during the month were 83.3°F and 82.4°F.

Monthly sea water temperature in Sihanoukville, °F

Which Cambodia resorts have warmest sea in December?

Place name December 2025 December 2024
Koh Kong 83.3°F 83.8°F
Koh Rong 83.1°F 84.1°F
Sihanoukville 82.9°F 83.6°F
Koh Dek Koule 82.9°F 83.6°F

Best time for vacation in Sihanoukville

Sunniest months:
January 20 days
December 18 days
February 16 days
Warmest months:
May 88.9 °F
April 88.1 °F
June 87.3 °F
Warmest sea temp:
May 87.7 °F
April 87.1 °F
June 85.7 °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 12.2 mph
August 12.0 mph
September 11.5 mph

Sihanoukville on a weather map

Current weather
08:17
Sihanoukville
+84°F
SE 18 mph
Feels like: +93°F
Precip.: 63%
Places in Cambodia:
Name
°F
Battambang
+90°F
Koh Rong
+84°F
Koh Dek Koule
+84°F
Koh Kong
+86°F
Phnom Penh
+90°F
Sihanoukville
+84°F
Siem Reap
+88°F
24 Hours Forecast
Sihanoukville
Local time: 08:17
May 17, sunday
0900
84°F
SE
18 mph
1200
84°F
E
17 mph
1500
84°F
E
21 mph
1800
84°F
E
17 mph
2100
84°F
E
17 mph
May 18, monday
0000
84°F
E
16 mph
0300
84°F
E
19 mph
0600
84°F
E
17 mph
Units of measurement: °C / °F