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Koh Rong Island Climate by Month

The graphs below provide an overview of the climate in Koh Rong Island (Preah Sihanouk Province), Cambodia. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Koh Rong Island

Tue   Nov 05
30°C | 27°C
NE 18 km/h
1.8 mm
broken clouds and slight rain

broken clouds and slight rain

Wed   Nov 06
31°C | 27°C
NE 25 km/h
2.8 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Thu   Nov 07
32°C | 27°C
NE 29 km/h
2 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

The best time of year to visit Koh Rong Island in Cambodia

Koh Rong Island has high temperatures year round ranging between 28°C and 30°C.
The best time to visit is during the drier months: January and February.

Other facts from our historical weather data:

  • When is the rainy season in Koh Rong Island?
    Rainy season in Koh Rong Island occurs in the months of May, June, July, August, September and October.
  • Which is the hottest month in Koh Rong Island?
    April has an average maximum temperature of 30°C and is the hottest month of the year.
  • Which is the coolest month in Koh Rong Island?
    The coolest month is January with an average maximum temperature of 29°C.
  • Which is the wettest month in Koh Rong Island?
    July tops the wettest month list with 538 mm of rainfall.
  • Which is the driest month in Koh Rong Island?
    January is the driest month with 40 mm of precipitation.
  • Which is the sunniest month in Koh Rong Island?
    January is the sunniest month with an average of 270 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.