World Resorts Cambodia Koh Rong Weather

Koh Rong 7 Days Forecast

17.12
wed
Day
82°F
W 5 mph
Precip.
0%
Night
81°F
SW 5 mph
Precip.
0%
18.12
thu
Day
82°F
SE 2 mph
Precip.
0%
Night
81°F
S 6 mph
Precip.
100%
19.12
fri
Day
84°F
S 2 mph
Precip.
0%
Night
81°F
SE 6 mph
Precip.
100%
20.12
sat
Day
82°F
E 6 mph
Precip.
0%
Night
81°F
W 6 mph
Precip.
100%
21.12
sun
Day
84°F
NE 4 mph
Precip.
0%
Night
81°F
SE 6 mph
Precip.
58%
22.12
mon
Day
82°F
SW 3 mph
Precip.
0%
Night
81°F
E 5 mph
Precip.
0%
23.12
tue
Day
82°F
NE 6 mph
Precip.
0%
Night
79°F
SE 5 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 82.8°F. The highest and lowest sea temperatures during the month were 83.5°F and 81.9°F.

Air temperature in Koh Rong, °F

Precipitation total in Koh Rong, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Koh Rong

Sunniest months:
January 20 days
December 18 days
February 17 days
Warmest months:
May 88.8 °F
April 88.3 °F
June 87.3 °F
Warmest sea temp:
May 87.5 °F
April 86.8 °F
June 85.7 °F
Coldest months:
January 84.8 °F
February 85.0 °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

Koh Rong on a weather map

Current weather
09:34
Koh Rong
+81°F
SW 13 mph
Feels like: +84°F
Precip.: 0%
Places in Cambodia:
Name
°F
Battambang
+79°F
Koh Rong
+81°F
Koh Dek Koule
+81°F
Koh Kong
+82°F
Phnom Penh
+79°F
Sihanoukville
+81°F
Siem Reap
+81°F
24 Hours Forecast
Koh Rong
Local time: 09:34
December 17, wednesday
1200
82°F
W
5 mph
1500
82°F
W
4 mph
1800
81°F
NW
5 mph
2100
81°F
W
1 mph
December 18, thursday
0000
81°F
SW
5 mph
0300
79°F
SW
9 mph
0600
79°F
SW
11 mph
0900
79°F
SW
8 mph
Units of measurement: °C / °F