Koh Rong Island weather in September (Preah Sihanouk Province, Cambodia)

Can you expect sunny skies in Koh Rong Island in September? Our guide gives you the essential weather details for this month.

Temperatures

Typically, September in Koh Rong Island includes high temperatures and heavy rainfall. The daytime often sees temperatures reaching 29°C, but nighttime brings a cool-down to 26°C.

Precipitation

Koh Rong Island in September falls under the rainy season with heavy rainfall, averaging around 526 mm for the month. Typically around 21 days days of rainfall are expected.

Average sunshine

The month brings about 148 hours of sunlight, offering a comfortable mix of sun and shade.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Koh Rong Island. January and February typically offer the most agreeable circumstances. On the other hand, May, June, July, August, September and October tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Koh Rong Island climate page with graphs.

 

Koh Rong Island, monthly averages in September

Min Temperature 26°C  

Max Temperature 29°C  

Chance of Rain 71%  

Precipitation 526 mm  

Rainy days 21 days  

Sunshine 148 hours *  

Percentage Sunshine *  

* Data from: Sihanoukville, Cambodia (32 KM, 20 Miles).

Where to go in Cambodia in September

Find out more about the weather in Cambodia and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Interested in more climate information?

This site provides you with all the information you need about the climate in Koh Rong Island.

Our site offers climate and forecast data for every country in the world. Are you going to Cambodia? On this website you can find historical weather averages for many cities in Cambodia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.