Measurements:
°C
°F
Koh Rong
86°F
E 1 mph
Feels like: 92°F
Precip: 100%
World Resorts Cambodia Koh Rong Weather

Koh Rong Sea Water Temperature

Current Sea Water Temperature:
+87.8°F
Maximum Sea Water Temperature in February: 89.8°F
Minimum Sea Water Temperature in February: 83.6°F
Average water temperature in February: 87.1°F

Sea Water Temperature for the Last 10 Days:

February 19 87.8°F February 14 86.6°F
February 18 87.0°F February 13 86.6°F
February 17 87.2°F February 12 86.8°F
February 16 87.2°F February 11 86.4°F
February 15 87.0°F February 10 86.0°F

When is the Warmest Sea for Koh Rong?

According to our data for the last three years for Koh Rong 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 Rong was 92.1°F. The maximum and minimum values were 91.4°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 Rong was 90.8°F. The maximum and minimum values were 89.4°F and 92.6°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Koh Rong was 89.4°F. The maximum and minimum values were 88.0°F and 91.0°F respectively.

Best Time to Visit Koh Rong
The most sunny months:
January 20 days
December 18 days
February 17 days
The most warm months:
May 93.2 °F
April 92.5 °F
June 91.4 °F
Warmest sea temperature:
May 91.7 °F
April 90.9 °F
June 89.7 °F
The most cold months:
January 88.3 °F
February 88.9 °F
September 89.2 °F
The most rainy months:
July 18 days
August 17 days
September 17 days
The most windy months:
July 12 mph
August 12 mph
September 11 mph

Koh Rong on the Weather Map

Cambodia Resorts:
NAME
Battambang +90
Koh Dek Koule +86
Koh Kong +76
Koh Rong +86
Phnom Penh +84
Siem Reap +86
Sihanoukville +86
24 Hours Weather Forecast
Koh Rong
Local time: 01:13
20 feb, friday
0300 84°F
NW
9 mph
0600 84°F
NW
6 mph
0900 84°F
SW
5 mph
1200 86°F
E
6 mph
1500 86°F
NE
14 mph
1800 86°F
E
12 mph
2100 86°F
E
11 mph
21 feb, saturday
0000 84°F
E
7 mph