Sihanoukville, Cambodia - Weather and Climate
Sihanoukville, Preah Sihanouk Province, Cambodia has relatively stable weather with very warm temperatures.
It also experiences much rainfall throughout the year.
Let’s explore the climate details to provide you with a complete overview.
Average maximum day and minimum night temperature
The temperature in Sihanoukville remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 31°C in April. In January, the coolest month of the year, temperatures drop to a comfortable 29°C.
At night, you can expect cooler temperatures, with averages dropping to around 25°C during this month.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Sihanoukville has a relatively rainy climate with high precipitation levels, averaging 3382 mm of rainfall annually. Sihanoukville can be quite wet during July, receiving approximately 583 mm of precipitation over 20 rainy days.
In contrast February, experiences much drier conditions, with 38 mm of rainfall, spread across 5 rainy days. For more details, please visit our Sihanoukville Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Sihanoukville can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 9.0 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 4.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Forecast for Sihanoukville
Select a Month of Interest
Check the conditions for any month of the year.
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:
Rainy season in Sihanoukville occurs in the months of May, June, July, August, September and October.
April has an average maximum temperature of 31°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 29°C.
July tops the wettest month list with 583 mm of rainfall.
February is the driest month with 38 mm of precipitation.
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.
