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Sihanoukville Climate by Month

The graphs below provide an overview of the climate in Sihanoukville (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 Sihanoukville

Tue   Nov 05
31°C | 24°C
N 7 km/h
2.4 mm
broken clouds and rain

broken clouds and rain

Wed   Nov 06
32°C | 24°C
NE 14 km/h
7.1 mm
broken clouds and thunder

broken clouds and thunder

Thu   Nov 07
32°C | 23°C
SE 11 km/h
1.9 mm
partly cloudy and rain

partly cloudy and 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.