Climate in Sihanoukville (Preah Sihanouk Province), Cambodia

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Sihanoukville, Cambodia

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Sihanoukville, Cambodia

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Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Sihanoukville, Cambodia

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Sihanoukville, Cambodia

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Weather Forecasts for Sihanoukville

Thu   Mar 28
33°C | 25°C
S 11 km/h
4.3 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Fri   Mar 29
34°C | 25°C
SE 14 km/h
3.2 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Sat   Mar 30
34°C | 25°C
SW 11 km/h
2.8 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

The best time of year to visit Sihanoukville in Cambodia

Sihanoukville has high temperatures year round ranging between 29°C and 31°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 Sihanoukville?
    Rainy season in Sihanoukville occurs in the months of May, June, July, August, September and October.
  • Which is the hottest month in Sihanoukville?
    April has an average maximum temperature of 31°C and is the hottest month of the year.
  • Which is the coolest month in Sihanoukville?
    The coolest month is January with an average maximum temperature of 29°C.
  • Which is the wettest month in Sihanoukville?
    July tops the wettest month list with 583 mm of rainfall.
  • Which is the driest month in Sihanoukville?
    February is the driest month with 38 mm of precipitation.
  • Which is the sunniest month in Sihanoukville?
    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.