Measurements:
°C
°F
Koh Kong
66°F
SW 2 mph
Feels like: 66°F
Precip: 0%
World Resorts Cambodia Koh Kong Weather

Koh Kong Sea Water Temperature

Current Sea Water Temperature:
+86.4°F
Maximum Sea Water Temperature in January: 90.6°F
Minimum Sea Water Temperature in January: 83.0°F
Average water temperature in January: 86.6°F

Sea Water Temperature for the Last 10 Days:

January 09 86.4°F January 04 87.0°F
January 08 86.4°F January 03 87.2°F
January 07 86.4°F January 02 87.2°F
January 06 86.8°F January 01 87.6°F
January 05 87.0°F December 31 87.6°F

When is the Warmest Sea for Koh Kong?

According to our data for the last three years for Koh Kong the highest average sea water temperature was in May, April and June.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Koh Kong was 91.7°F. The maximum and minimum values were 90.4°F and 92.8°F respectively.

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Koh Kong was 91.5°F. The maximum and minimum values were 90.0°F and 93.2°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Koh Kong was 89.1°F. The maximum and minimum values were 88.2°F and 90.2°F respectively.

Best Time to Visit Koh Kong
The most sunny months:
January 18 days
December 16 days
February 15 days
The most warm months:
March 92.6 °F
February 91.6 °F
April 91.4 °F
Warmest sea temperature:
May 91.7 °F
April 91.3 °F
June 89.5 °F
The most cold months:
September 84.3 °F
July 84.5 °F
August 85.5 °F
The most rainy months:
May 18 days
September 18 days
October 18 days
The most windy months:
July 4 mph
August 4 mph
June 4 mph

Koh Kong on the Weather Map

Cambodia Resorts:
NAME
Battambang +70
Koh Dek Koule +80
Koh Kong +66
Koh Rong +80
Phnom Penh +72
Siem Reap +70
Sihanoukville +80
24 Hours Weather Forecast
Koh Kong
Local time: 20:11
09 jan, friday
2100 66°F
SW
2 mph
10 jan, saturday
0000 64°F
S
3 mph
0300 62°F
S
3 mph
0600 60°F
SW
3 mph
0900 78°F
W
3 mph
1200 90°F
W
2 mph
1500 94°F
N
4 mph
1800 74°F
E
2 mph