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Koh Rong Sanloem Climate by Month

Koh Rong Sanloem has a steady warm climate throughout the year. It also has a relatively rainy climate with high levels of precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

In Koh Rong Sanloem temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 31°C in May to a comfortable 29°C in January. Nighttime temperatures can drop, with averages reaching 26°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Koh Rong Sanloem experiences significant rainfall throughout the year, averaging 3133 mm of precipitation annually. The seasons in Koh Rong Sanloem, bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 518 mm of precipitation. This rainfall is distributed across 21 rainy days. In contrast, the driest month, February, experiences much less rainfall, totaling 40 mm over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

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

Sunshine over the year

In Koh Rong Sanloem, summer days are longer and more sunny, with daily sunshine hours peaking at 9.0 hours in January. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 4.9 hours.

Monthly hours of sunshine

Data from: Sihanoukville, Cambodia (25 KM, 15 Miles).

Daily hours of sunshine

Data from: Sihanoukville, Cambodia (25 KM, 15 Miles).

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

Koh Rong Sanloem has high temperatures year round ranging between 29°C and 30°C.
The best time to visit is during the drier months: January, February and December.

Other facts from our historical weather data:
  • When is the rainy season in Koh Rong Sanloem?
    Rainy season in Koh Rong Sanloem occurs in the months of May, June, July, August, September and October.
  • Which is the hottest month in Koh Rong Sanloem?
    May has an average maximum temperature of 31°C and is the hottest month of the year.
  • Which is the coolest month in Koh Rong Sanloem?
    The coolest month is January with an average maximum temperature of 29°C.
  • Which is the wettest month in Koh Rong Sanloem?
    September tops the wettest month list with 518 mm of rainfall.
  • Which is the driest month in Koh Rong Sanloem?
    February is the driest month with 40 mm of precipitation.
  • Which is the sunniest month in Koh Rong Sanloem?
    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.

    Forecast for Koh Rong Sanloem

    Thu   Nov 21
    34°C | 28°C
    NE 29 km/h
    almost clear and no rain

    almost clear and no rain

    Fri   Nov 22
    33°C | 29°C
    NE 25 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sat   Nov 23
    32°C | 28°C
    NE 22 km/h
    2 mm
    partly cloudy and small chance of slight rain

    partly cloudy and small chance of slight rain