World Resorts Cambodia Koh Kong Weather

Koh Kong Sea Temperature in September

Average sea water temperature in September:
+83.7°F
Minimum sea water temperature in September: 86.7°F
Maximum sea water temperature in September: 81.3°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 83.7°F. The highest and lowest sea temperatures during the month were 84.9°F and 82.8°F.

Monthly sea water temperature in Koh Kong, °F

Which Cambodia resorts have warmest sea in September?

Place name September 2025 September 2024
Koh Dek Koule 84.1°F 84.7°F
Koh Rong 84.1°F 84.6°F
Sihanoukville 84.1°F 84.7°F
Koh Kong 83.7°F 84.4°F

Best time for vacation in Koh Kong

Sunniest months:
January 18 days
December 16 days
February 15 days
Warmest months:
March 88.3 °F
February 87.5 °F
April 87.2 °F
Warmest sea temp:
May 87.5 °F
April 87.2 °F
June 85.6 °F
Coldest months:
September 80.8 °F
July 81.1 °F
August 82.0 °F
Rainiest months:
May 18 days
September 18 days
October 18 days
Windiest months:
July 4.8 mph
August 4.8 mph
June 4.5 mph

Koh Kong on a weather map

Current weather
16:08
Koh Kong
+86°F
W 5 mph
Feels like: +91°F
Precip.: 100%
Places in Cambodia:
Name
°F
Battambang
+86°F
Koh Rong
+82°F
Koh Dek Koule
+82°F
Koh Kong
+86°F
Phnom Penh
+88°F
Sihanoukville
+82°F
Siem Reap
+84°F
24 Hours Forecast
Koh Kong
Local time: 16:08
December 05, friday
1800
75°F
SE
2 mph
2100
72°F
S
2 mph
December 06, saturday
0000
70°F
S
3 mph
0300
70°F
SW
3 mph
0600
70°F
SW
3 mph
0900
81°F
W
7 mph
1200
88°F
W
7 mph
1500
86°F
W
6 mph
Units of measurement: °C / °F